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Herbaceous Border Plant Seed List
USDA Cold Hardiness Zone: 7   0° to 10°F   (-17.5° to -12.5°C)
Plants hardy in slightly colder minimum temperature zones will usually thrive at zone 7

Click here for the complete Herbaceous Border Plant Seed List including plants for which we do not have seed sources
(some unavailable plants do not produce viable seed that comes true)

Herbaceous Border Plant Seed List Photos

Clicking on a species name opens a new web-page with information for that species.
Species' web-pages have price buttons for adding seeds to your shopping-cart.
Some species have photographs and germination instructions.

Abelmoschus manihot zone 7
Acaena buchananii zone 6
Acaena caesiiglauca zone 6
Acaena fissistipula zone 6
Acaena inermis zone 6
Acaena inermis Purpurea zone 5
Acaena microphylla zone 6
Acaena novae - zelandiae zone 6
Acaena saccaticupula zone 6
Acanthus mollis zone 4
Acanthus spinosus zone 6
Achillea ageratum zone 7
Achillea ageratum Moonwalker zone 7
Achillea clypeolata zone 4
Achillea distans zone 6
Achillea filipendulina zone 3
Achillea filipendulina Cloth of Gold or Parkers Va zone 3
Achillea macrophylla zone 3
Achillea millefolium zone 2
Achillea millefolium Cassis zone 2
Achillea millefolium Colorado Mixed zone 2
Achillea millefolium f2 Summer Pastels Mixed zone 2
Achillea millefolium Rubra zone 2
Achillea nobilis organic seed zone 6
Achillea ptarmica zone 2
Achillea ptarmica fl. pl. Noblessa zone 2
Achillea ptarmica The Pearl - Pearl Group zone 5
Achillea ptarmica The Pearl Superior zone 5
Achillea sibirica v camtschatica Love Parade zone 6
Achillea tomentosa Aurea zone 3
Achillea tomentosa Golden Fleece - Goldie zone 3
Achlys triphylla zone 3
Acinos alpinus zone 5
Aciphylla aurea zone 5
Aciphylla dieffenbachii zone 6
Aciphylla divisa zone 5
Aciphylla glaucescens zone 6
Aciphylla spedenii zone 7
Aciphylla squarrosa zone 5
Aciphylla subflabellata zone 6
Aciphylla traversii zone 6
Aconitum anthora zone 6
Aconitum carmichaelii zone 3
Aconitum carmichaelii Arendsii Group zone 3
Aconitum carmichaelii Latecrop or Spatlese zone 3
Aconitum Ivorine zone 4
Aconitum krylovi zone 4
Aconitum lamarckii zone 3
Aconitum lycoctonum ssp lycoctonum zone 3
Aconitum moldavicum zone 3
Aconitum napellus zone 3
Aconitum napellus Newry Blue zone 6
Aconitum orientale zone 6
Aconitum variegatum zone 6
Aconitum vulparia zone 3
Actaea cordifolia zone 4
Actaea pachypoda fa rubrocarpa zone 3
Actaea racemosa zone 4
Actaea rubra zone 3
Actaea simplex zone 5
Actaea simplex Atropurpurea Group zone 4
Adenophora bulleyana zone 3
Adenophora liliifolia zone 2
Adenophora pereskiifolia zone 7
Adenophora takedae zone 6
Adenophora triphylla v hakusanensis zone 7
Aethionema antitaurii zone 5
Aethionema coridifolium zone 7
Aethionema grandiflorum zone 5
Aethionema grandiflorum Pulchellum Group zone 7
Aethionema kotschyi zone 5
Aethionema membranaceum zone 7
Aethionema saxatile zone 7
Agapanthus africanus nanus Albus zone 7
Agapanthus Blue Baby zone 7
Agapanthus campanulatus zone 7
Agapanthus Headbourne Blue zone 7
Agapanthus Headbourne Hybrids blues mix zone 7
Agapanthus inapertus ssp inapertus zone 7
Agapanthus inapertus ssp intermedius zone 7
Agapanthus Peter Pan zone 7
Agastache cana x Bolero zone 5
Agastache foeniculum for micro anise hyssop zone 4
Agastache nepetoides zone 4
Agastache pallida x rugosa Globetrotter zone 6
Agastache pallidiflora ssp neomexicana Pink Pop zone 7
Agastache rugosa fa albiflora zone 7
Agastache rupestris organic seed zone 6
Agave parryi v. couesii zone 7
Ageratina altissima zone 6
Ageratina aromatica zone 4
Agrimonia eupatoria zone 3
Agrimonia procera organic seed zone 3
Ajuga genevensis zone 4
Ajuga reptans zone 6
Albizia julibrissin zone 7
Albuca humilis zone 7
Albuca nelsonii zone 7
Albuca setosa zone 7
Albuca tenuifolia zone 7
Albuca vittatus zone 7
Albuca zebrina zone 7
Alcea ficifolia Las Vegas mix singles zone 3
Alcea ficifolia mix Antwerp Hollyhock zone 3
Alcea ficifolia yellow form zone 3
Alcea pallida zone 3
Alcea rosea Halo Lavender zone 3
Alcea rosea Nigra - Jet Black zone 3
Alcea rosea Nigra Jet Black organic seed zone 3
Alcea rosea Simplex single mix zone 3
Alcea rosea Spotlight Blacknight zone 3
Alcea rosea Spotlight Mars Magic zone 3
Alcea rosea Spotlight Polarstar zone 3
Alcea rosea Spotlight Radiant Rose zone 3
Alcea rosea Spotlight Sunshine zone 3
Alchemilla epipsila zone 3
Alchemilla mollis zone 3
Alchemilla mollis Robustica zone 3
Alchemilla mollis Thriller - Irish Silk zone 3
Alchemilla saxatilis zone 3
Alchemilla sericata Gold Strike zone 3
Alepidea natalensis zone 7
Alfredia cernua zone 3
Alisma subcordatum zone 4
Alkanna orientalis zone 5
Allium acuminatum zone 6
Allium aflatunense (Fedtsch.) zone 7
Allium aflatunense Purple Sensation zone 4
Allium angulosum zone 5
Allium caeruleum zone 7
Allium carinatum ssp pulchellum fa album zone 3
Allium cernuum zone 4
Allium cernuum Hidcote zone 4
Allium fistulosum Ishikura bunching onion zone 5
Allium fistulosum organic seed zone 4
Allium fistulosum Red Ninja zone 5
Allium fistulosum Welsh bunching onion red zone 5
Allium hollandicum Purple Sensation zone 7
Allium hookeri v muliense zone 6
Allium ledebourianum zone 5
Allium lusitanicum zone 5
Allium ramosum zone 7
Allium schoenoprasum Chives thick for micro chives zone 5
Allium schoenoprasum fine leaved zone 5
Allium schoenoprasum Forcing Chives Grolau zone 5
Allium schoenoprasum Polyvit zone 3
Allium schoenoprasum Polyvit organic seeds zone 5
Allium schoenoprasum thick - broad leaved zone 5
Allium scorodoprasum zone 7
Allium senescens zone 5
Allium siculum hort. zone 6
Allium sphaerocephalum zone 5
Allium stellatum zone 6
Allium suaveolens zone 6
Allium synnotii zone 7
Allium tricoccum zone 3
Allium tuberosum zone 7
Allium ursinum zone 5
Aloinopsis schooneesii Shalom Willowmore zone 3
Alopecurus aequalis zone 5
Alstroemeria aurea Devotion pink shades zone 7
Alstroemeria aurea Graham zone 7
Althaea cannabina zone 4
Althaea officinalis zone 3
Alyssoides utriculata zone 7
Alyssoides utriculata Tinkerbells zone 7
Alyssum argenteum zone 6
Alyssum cuneifolium zone 6
Alyssum montanum zone 5
Alyssum montanum Luna zone 6
Alyssum montanum Mountain Gold - Berggold zone 6
Alyssum montanum Tekara (tm) zone 3
Alyssum ovirense zone 6
Alyssum repens zone 7
Alyssum tortuosum v obovatum (var. name unresolved zone 2
Alyssum wulfenianum zone 7
Amorpha canescens c.s. zone 4
Amorpha nana zone 4
Ampelodesmos mauritanicus hort. zone 7
Ampelopsis aconitifolia zone 4
Amsonia ciliata zone 4
Amsonia hubrichtii zone 5
Amsonia illustris zone 5
Anacamptis pyramidalis zone 6
Anacyclus pyrethrum v depressus zone 6
Anagallis monelli zone 7
Anagallis monelli ssp linifolia zone 7
Anaphalis margaritacea zone 3
Anaphalis margaritacea New Snow zone 3
Anaphalis triplinervis Pearly Everlasting zone 5
Anchusa azurea zone 3
Anchusa azurea Dropmore zone 6
Anchusa officinalis zone 5
Androcymbium longipes zone 7
Andropogon gerardii zone 4
Andropogon glomeratus zone 6
Andropogon hallii zone 3
Andropogon ternarius zone 5
Andropogon virginicus zone 3
Androsace alpina hort. zone 4
Androsace carnea zone 5
Androsace carnea ssp brigantiaca zone 4
Androsace chamaejasme hort. zone 5
Androsace cylindrica hort. zone 6
Androsace hirtella zone 6
Androsace lactea zone 6
Androsace lanuginosa zone 6
Androsace rotundifolia zone 4
Androsace septentrionalis Stardust zone 6
Androsace villosa zone 4
Androsace villosa ssp tomentosa zone 4
Anemona pulsatilla cs strat zone 5
Anemone alpina cs zone 5
Anemone alpina ssp apiifolia cs zone 5
Anemone altaica zone 2
Anemone baldensis zone 6
Anemone barbulata zone 6
Anemone canadensis zone 4
Anemone cylindrica zone 5
Anemone flavescens zone 5
Anemone hupehensis zone 6
Anemone hupehensis September Charm zone 6
Anemone hupehensis v japonica zone 5
Anemone lesseri x bs (unresolved name) zone 3
Anemone multifida zone 2
Anemone multifida Major zone 2
Anemone multifida rose form zone 4
Anemone multifida Rubra zone 2
Anemone narcissiflora zone 3
Anemone narcissiflora v caucasica zone 2
Anemone nemorosa zone 5
Anemone occidentalis zone 4
Anemone patens c.s. zone 4
Anemone patens Wolfgangiana zone 4
Anemone pratensis ssp. nigricans zone 4
Anemone pratensis ssp. nigricans organic seed zone 4
Anemone pulsatilla zone 5
Anemone pulsatilla Alba Bells White zone 5
Anemone pulsatilla Alba Bells White stratified see zone 5
Anemone pulsatilla Bells Pearl zone 5
Anemone pulsatilla Bells Red zone 5
Anemone pulsatilla Bells Rose zone 5
Anemone pulsatilla Bells Violet zone 5
Anemone pulsatilla Bells Violet stratified seed zone 5
Anemone pulsatilla Bells White zone 5
Anemone pulsatilla Heiler Hybrids mix zone 5
Anemone pulsatilla Pasque Flower Mixture r.s. zone 5
Anemone pulsatilla Rose Bells - Rosen Glocke zone 6
Anemone pulsatilla Rubra - Red Bells c.s. zone 5
Anemone pulsatilla ssp. grandis zone 4
Anemone pulsatilla ssp. grandis Prima Papageno Mix zone 5
Anemone pulsatilla ssp. grandis Prima Papageno Mix zone 5
Anemone ranunculoides zone 4
Anemone rivularis zone 7
Anemone sylvestris hort. zone 4
Anemone tomentosa zone 3
Anemonopsis macrophylla zone 4
Anemonopsis macrophylla White Swan zone 4
Angelica archangelica zone 4
Angelica archangelica organic zone 3
Angelica atropurpurea zone 4
Angelica dahurica Bai Zhi zone 7
Angelica dahurica BLBP 02 zone 5
Angelica dahurica organic seeds zone 7
Angelica gigas zone 4
Angelica sylvestris zone 6
Angelica sylvestris Ebony zone 6
Angelica sylvestris Vicars Mead zone 4
Anisotome lyallii zone 7
Antennaria carpatica zone 2
Antennaria dioica zone 5
Antennaria dioica Rubra zone 4
Antennaria neglecta zone 3
Anthemis carpatica zone 3
Anthemis maritima zone 6
Anthemis sancti-johannis zone 4
Anthoxanthum odoratum zone 4
Anthriscus sylvestris Golden Fleece zone 7
Anthriscus sylvestris Ravenswing zone 6
Anthyllis coccinea Red Carpet zone 5
Anthyllis montana Rubra zone 5
Anthyllis vulneraria zone 7
Anthyllis vulneraria ssp alpestris zone 6
Antirrhinum f1 Admiral Mixed zone 7
Antirrhinum f1 Antiquity Mixed zone 7
Antirrhinum f1 Arrow Mix zone 7
Antirrhinum f1 Floral Showers Mixed ayr zone 7
Antirrhinum majus zone 7
Antirrhinum majus Maximum Appleblossom zone 7
Antirrhinum majus Maximum Mixture o p zone 7
Antirrhinum majus Maximum Ruby zone 7
Antirrhinum majus Maximum Snowflake zone 7
Antirrhinum majus Maximum Tetra Giants Mixture zone 7
Antirrhinum majus Nanum Mixed - Rainbow zone 7
Antirrhinum majus Nanum Nelrose zone 7
Antirrhinum majus Nanum Royal Rose zone 7
Aquilegia alpina Alba hort. zone 5
Aquilegia alpina hort zone 5
Aquilegia alpina wild form hort. zone 5
Aquilegia atrata zone 6
Aquilegia buergeriana zone 6
Aquilegia buergeriana Calimero zone 6
Aquilegia Burnished Rose zone 4
Aquilegia caerulea Biedermeier Mix zone 2
Aquilegia caerulea Dragonfly dwarf hybrid mix zone 6
Aquilegia caerulea f1 Songbird Bluebird mid blue a zone 4
Aquilegia caerulea f1 Songbird Cardinal dark red a zone 4
Aquilegia caerulea f1 Songbird Dove pure white zone 6
Aquilegia caerulea f1 Songbird Goldfinch light yel zone 6
Aquilegia caerulea f1 Songbird Mix zone 6
Aquilegia caerulea f1 Songbird Nightingale lavende zone 6
Aquilegia caerulea f1 Songbird Robin large rose an zone 6
Aquilegia caerulea f1 State Alaska - Swan White zone 3
Aquilegia caerulea f1 State Colorado - Swan Violet zone 3
Aquilegia caerulea f1 State Florida - Swan Yellow zone 3
Aquilegia caerulea f1 State Georgia - Swan Red - W zone 3
Aquilegia caerulea f1 State Louisiana - Swan Burgu zone 3
Aquilegia caerulea f1 State Montana - Swan Rose - zone 3
Aquilegia caerulea f1 State Oregon - Swan Pink - Y zone 3
Aquilegia caerulea f1 State Series Mix - Swan Mix zone 3
Aquilegia caerulea f1 State Vermont - Swan Lavende zone 3
Aquilegia caerulea f1 State Virginia - Swan Blue - zone 3
Aquilegia caerulea Koralle zone 6
Aquilegia caerulea McKana Hybrids Mix zone 3
Aquilegia caerulea Mrs Scott Elliotts Variety Mixe zone 6
Aquilegia caerulea Red Hobbit zone 3
Aquilegia caerulea Star Blue zone 6
Aquilegia caerulea Star Red - Crimson zone 6
Aquilegia caerulea Star White - Kristalle zone 6
Aquilegia caerulea wild form hort. zone 3
Aquilegia canadensis zone 6
Aquilegia canadensis Corbett zone 6
Aquilegia canadensis Little Lanterns zone 6
Aquilegia canadensis Pink Lanterns zone 6
Aquilegia chrysantha zone 3
Aquilegia chrysantha Denver Gold organic seed zone 3
Aquilegia chrysantha wild form hort. zone 6
Aquilegia chrysantha Yellow Queen zone 6
Aquilegia discolor zone 6
Aquilegia Double Red - White zone 6
Aquilegia f1 Spring Magic Navy-White zone 6
Aquilegia f1 Spring Magic Pale Red-White zone 6
Aquilegia flabellata Alba -Angel White zone 3
Aquilegia flabellata Blackcurrant Ice zone 6
Aquilegia flabellata f1 Cameo Blue and White dwarf zone 6
Aquilegia flabellata f1 Cameo Mixed dwarf zone 6
Aquilegia flabellata f1 Cameo pale Red and White zone 6
Aquilegia flabellata f1 Cameo Rose and White zone 6
Aquilegia flabellata f1 Cameo Soft Pink zone 6
Aquilegia flabellata f1 Cameo White dwarf zone 6
Aquilegia flabellata f1 Spring Magic Blue-White zone 6
Aquilegia flabellata f1 Spring Magic Mixed zone 6
Aquilegia flabellata f1 Spring Magic Pale Red-Yell zone 6
Aquilegia flabellata f1 Spring Magic Pink-White zone 6
Aquilegia flabellata f1 Spring Magic White zone 6
Aquilegia flabellata Ministar zone 6
Aquilegia flabellata v pumila zone 4
Aquilegia flabellata v pumila fa alba Angel White zone 6
Aquilegia flabellata v pumila Kurilensis Rosea zone 3
Aquilegia flabellata v pumila Select blue zone 6
Aquilegia Flamingo Blue zone 6
Aquilegia Flamingo Pink zone 6
Aquilegia Mellow Yellow zone 6
Aquilegia moorcroftiana x Honeydew zone 7
Aquilegia nevadensis zone 6
Aquilegia oxysepala zone 3
Aquilegia Pom-poms Mixed zone 6
Aquilegia pyrenaica zone 5
Aquilegia rockii zone 6
Aquilegia Rose Queen zone 6
Aquilegia Royal Purple zone 6
Aquilegia saximontana zone 4
Aquilegia sibirica zone 2
Aquilegia sibirica Biedermeier Mixed dwarf zone 2
Aquilegia spp. and vars. mix Cottage Garden zone 3
Aquilegia Star Crimson - Red zone 4
Aquilegia vulgaris zone 4
Aquilegia vulgaris Antique Pink zone 3
Aquilegia vulgaris Barlow Black zone 4
Aquilegia vulgaris Barlow Blue zone 4
Aquilegia vulgaris Barlow Bordeaux zone 4
Aquilegia vulgaris Barlow Christa blue white edged zone 3
Aquilegia vulgaris Barlow Nora zone 4
Aquilegia vulgaris Barlow Purple zone 4
Aquilegia vulgaris Barlow Series Mix formula zone 4
Aquilegia vulgaris Barlow White zone 4
Aquilegia vulgaris Clematiflora Hybrids zone 3
Aquilegia vulgaris Clematiflora Mix zone 4
Aquilegia vulgaris Clematiflora Rosea zone 4
Aquilegia vulgaris Clementine Blue zone 5
Aquilegia vulgaris Clementine Dark Purple zone 5
Aquilegia vulgaris Clementine Mix zone 5
Aquilegia vulgaris Clementine Red zone 5
Aquilegia vulgaris Clementine Rose zone 5
Aquilegia vulgaris Clementine Salmon Rose zone 5
Aquilegia vulgaris Clementine White zone 5
Aquilegia vulgaris Coral zone 6
Aquilegia vulgaris Green Apples zone 4
Aquilegia vulgaris hybs. - vars. mix Cottage Garde zone 3
Aquilegia vulgaris Leprechaun Gold zone 4
Aquilegia vulgaris Magpie Double zone 4
Aquilegia vulgaris Mellow Yellow zone 3
Aquilegia vulgaris Munstead White zone 4
Aquilegia vulgaris organic seed zone 3
Aquilegia vulgaris Pink Petticoat double zone 4
Aquilegia vulgaris stellata form zone 4
Aquilegia vulgaris tall double mix spurless zone 4
Aquilegia vulgaris Tower Formula Mix doubles zone 4
Aquilegia vulgaris v flore pleno Ruby Port zone 6
Aquilegia vulgaris v flore-pleno mix zone 4
Aquilegia vulgaris Winky Double Dark Blue - White zone 6
Aquilegia vulgaris Winky Double Mixed formula zone 3
Aquilegia vulgaris Woodside Strain variegated zone 4
Aquilegia Winky Double Rose - White zone 3
Aquilegia Winky Double White - White zone 6
Aquilegia Winky Early Sky Blue zone 3
Aquilegia Winky Rose - Rose zone 3
Aquilegia Winky Single Blue - White zone 3
Aquilegia Winky Single Mixed zone 6
Aquilegia yabeana zone 6
Arabis alpina ssp caucasica Compacta Snowfix zone 4
Arabis alpina ssp caucasica Compinkie zone 4
Arabis alpina ssp caucasica Little Treasure Deep R zone 5
Arabis alpina ssp caucasica Little Treasure White zone 3
Arabis alpina ssp caucasica Pixie Cream zone 4
Arabis alpina ssp caucasica Rosea zone 4
Arabis alpina ssp caucasica Schneehaube - Snowcap zone 4
Arabis alpina ssp caucasica Snowball - Snowdrop zone 4
Arabis arendsii x La Fraicheur zone 4
Arabis blepharophylla zone 7
Arabis blepharophylla Red Sensation zone 4
Arabis blepharophylla Spring Charm - Magic zone 7
Arabis procurrens Glacier zone 5
Arabis soyerii ssp subcoriacea zone 5
Aralia chinensis zone 4
Arctanthemum arcticum zone 1
Arctostaphylos nevadensis zone 6
Arctostaphylos uva-ursi zone 2
Arctostaphylos viscida zone 7
Arenaria ledebouriana zone 5
Arenaria montana zone 4
Arenaria montana Avalanche - Snowwhite zone 4
Argemone polyanthemos zone 5
Ariocarpus retusus cit EU only zone 7
Arisaema amurense zone 5
Arisaema flavum zone 5
Arisaema speciosum zone 7
Arisaema tortuosum zone 7
Arisaema triphyllum zone 4
Aristea angolensis zone 7
Aristea ensifolia zone 7
Aristolochia debilis zone 7
Armeria alliacea zone 7
Armeria alliacea white form zone 7
Armeria alpina zone 4
Armeria maritima Alba c.s. zone 4
Armeria maritima b.s. zone 4
Armeria maritima c.s. zone 4
Armeria maritima f1 hybrid Ornament white to deep zone 4
Armeria maritima hybrids mix large fld. zone 4
Armeria maritima Morning Star Deep Rose zone 3
Armeria maritima Morning Star White zone 3
Armeria maritima Pink Lusitanica c.s. zone 4
Armeria maritima Splendens c.s. zone 4
Armeria maritima Splendens r.s. zone 4
Armeria maritima ssp elongata zone 4
Armeria pseudarmeria Ballerina Lilac zone 7
Armeria pseudarmeria Ballerina Red zone 7
Armeria pseudarmeria Ballerina White zone 7
Armeria pseudarmeria hybs white to red mix c.s. zone 7
Arnebia pulchra zone 7
Arnica chamissonis zone 2
Arnica montana Arbo pvp zone 5
Aronia melanocarpa c.s. zone 4
Artemisia absinthium zone 4
Artemisia absinthium Grossblattriger zone 4
Artemisia absinthium Silverado zone 4
Artemisia campestris ssp campestris zone 4
Artemisia campestris ssp variabilis zone 2
Artemisia cana zone 3
Artemisia chamaemelifolia zone 3
Artemisia dracunculus Russian Tarragon zone 3
Artemisia frigida zone 2
Artemisia genipi zone 4
Artemisia glacialis zone 5
Artemisia hololeuca zone 3
Artemisia lactiflora zone 3
Artemisia lercheana zone 3
Artemisia ludoviciana zone 4
Artemisia nova zone 4
Artemisia pauciflora zone 3
Artemisia scoparia zone 3
Artemisia scoparia BLBP 01 zone 7
Artemisia umbelliformis zone 4
Artemisia vulgaris zone 3
Arum alpinum zone 7
Arum italicum ssp italicum zone 6
Arum italicum ssp italicum Marmoratum zone 6
Arum maculatum zone 6
Aruncus aethusifolius c.s. zone 7
Aruncus aethusifolius Noble Spirits zone 7
Aruncus dioicus zone 4
Aruncus dioicus v kamtschaticus zone 7
Aruncus dioicus Whirlwind zone 3
Aruncus sinensis zone 7
Aruncus sinensis Zweiweltenkind zone 7
Asarina procumbens zone 7
Asarum canadense svs zone 3
Asarum caudatum svs zone 7
Asarum europaeum svs zone 5
Asclepias incarnata zone 3
Asclepias incarnata Ice Ballet - Ice Follies zone 3
Asclepias incarnata Milkmaid white form zone 3
Asclepias incarnata Soulmate zone 3
Asclepias speciosa zone 2
Asclepias syriaca zone 3
Asclepias tuberosa zone 3
Asclepias tuberosa Gay Butterflies Mix zone 3
Asclepias tuberosa Hello Yellow best golden zone 3
Asclepias tuberosa ssp. interior zone 3
Asclepias verticillata zone 5
Asparagus officinalis Precoce d Argenteuil zone 4
Asparagus pseudoscaber Spitzenschleier zone 4
Asperula cynanchica zone 4
Asphodeline lutea zone 7
Asphodeline taurica zone 7
Asphodelus ramosus zone 7
Aster alpigenus v andersonii b.s. zone 7
Aster alpinus zone 3
Aster alpinus Beauty Rose zone 3
Aster alpinus Blue zone 3
Aster alpinus Dark Beauty deep blue zone 3
Aster alpinus Goliath lilac-blue zone 3
Aster alpinus Happy End zone 3
Aster alpinus mixed zone 3
Aster alpinus Rose - Pinkie zone 3
Aster alpinus Trimix zone 3
Aster alpinus v albus zone 3
Aster amellus zone 5
Aster amellus Rudolf Goethe lavender blue zone 5
Aster amellus x blue zone 5
Aster coloradoensis zone 3
Aster divaricatus zone 4
Aster linosyris zone 4
Aster spectabilis zone 7
Asteriscus maritimus zone 7
Astilbe arendsii x Bella red to rose zone 6
Astilbe arendsii x Bunter Zauber zone 6
Astilbe arendsii x Grande mix zone 6
Astilbe arendsii x Showstar Group zone 6
Astilbe chinensis zone 5
Astilbe chinensis v pumila zone 3
Astilbe chinensis v taquetii hyb lilac shades zone 5
Astilbe japonica hybrids mix zone 5
Astilbe rivularis v myriantha zone 7
Astilbe thunbergii hybrid mix zone 4
Astragalus alpinus zone 5
Astragalus bisulcatus zone 4
Astragalus centralpinus hort. zone 4
Astragalus chinensis zone 5
Astragalus mongholicus zone 5
Astragalus monspessulanus zone 6
Astragalus onobrychis zone 5
Astragalus propinquus zone 7
Astragalus sempervirens zone 5
Astrantia major zone 6
Astrantia major Primadonna deep red zone 5
Astrantia major Rose Symphony zone 6
Astrantia major Ruby Cloud zone 6
Astrantia major Ruby Wedding Mix zone 6
Astrantia major ssp involucrata Margery Fish - Sha zone 6
Astrantia maxima zone 6
Astrantia minor zone 6
Astrophytum capricorne v. niveum zone 7
Atriplex confertifolia zone 3
Atropa belladonna zone 7
Atropa belladonna Lutea zone 7
Aubrieta Cascade Blue zone 3
Aubrieta Cascade Mixed o.p. zone 6
Aubrieta Cascade Purple zone 6
Aubrieta Cascade Red zone 6
Aubrieta Hendersonii zone 6
Aubrieta Pixie Pearls zone 3
Aubrieta Royal Blue zone 3
Aubrieta Royal Red zone 6
Aubrieta Royal Violet zone 6
Aubrieta Whitewell Gem zone 6
Aureolaria grandiflora zone 7
Aurinia petraea zone 7
Aurinia saxatilis zone 3
Aurinia saxatilis Compacta zone 3
Aurinia saxatilis Gold Dust zone 3
Aurinia saxatilis Goldkugel - Golden Ball zone 3
Aurinia saxatilis Sulphurea zone 3
Azalea atlantica zone 6
Balsamorhiza sagittata zone 4
Baptisia alba zone 3
Baptisia alba v alba zone 3
Baptisia australis zone 3
Baptisia australis v minor zone 3
Baptisia bracteata zone 4
Baptisia bracteata v glabrescens zone 3
Baptisia perfoliata zone 5
Baptisia sphaerocarpa zone 5
Baptisia tinctoria zone 3
Barbarea rupicola zone 6
Bellis perennis Galaxy Mixed pellets zone 4
Bellis perennis Habanera Mixed zone 4
Bellis perennis Monstrosa Doubles Mix op zone 4
Bellis perennis Pomponette Mixed zone 4
Bellis perennis Pomponette Pink - Rose zone 4
Bellis perennis Pomponette Red zone 4
Bellis perennis Pomponette White zone 4
Bellis perennis Tasso Mixed zone 4
Berardia subacaulis hort. zone 4
Berberis gagnepainii zone 5
Berberis thunbergii zone 4
Berberis thunbergii Atropurpurea zone 4
Berberis wilsoniae zone 6
Bergenia cordifolia zone 3
Bergenia cordifolia New Winter Flowering Hybs. zone 3
Bergenia cordifolia Red Beauty - Redstart zone 3
Bergenia crassifolia zone 3
Bergenia emeiensis zone 6
Bergenia purpurascens zone 3
Berkheya multijuga zone 6
Berkheya purpurea zone 6
Berlandiera lyrata Chocolate Drop zone 5
Berlandiera lyrata organic seed zone 5
Bigelowia nuttallii zone 4
Boehmeria sieboldiana zone 7
Bolboschoenus maritimus zone 5
Boltonia decurrens zone 5
Bouteloua curtipendula zone 6
Brachypodium distachyon zone 5
Brachypodium sylvaticum zone 4
Brassica repanda zone 7
Briza media b.s. zone 5
Briza media c.s. zone 5
Briza media Limouzi zone 5
Briza subaristata zone 6
Bromus erectus zone 5
Bruckenthalia spiculifolia zone 5
Buddleja salviifolia zone 7
Bulbinella gibbsii v balanifera zone 6
Bunias orientalis zone 7
Buphthalmum salicifolium zone 4
Buphthalmum salicifolium Alpengold zone 4
Buphthalmum salicifolium Sunwheel zone 4
Bupleurum chinense zone 3
Bupleurum fruticosum zone 7
Bupleurum longifolium zone 3
Bupleurum longifolium Bronze Beauty zone 3
Bupleurum petraeum zone 6
Bupleurum ranunculoides zone 6
Bupleurum rotundifolium Griffithii zone 6
Bupleurum rotundifolium Griffithii organic zone 6
Bupleurum spinosum zone 7
Calamagrostis epigejos zone 7
Calceolaria biflora zone 6
Calceolaria biflora Goldcap zone 6
Calceolaria f1 Sunset Orange Bicolour zone 7
Calceolaria f1 Sunset Yellow Bicolour zone 7
Calceolaria fothergillii zone 7
Calla palustris zone 4
Callicarpa dichotoma d.b. zone 6
Callirhoe bushii zone 5
Callirhoe involucrata zone 4
Callirhoe involucrata v tenuissima zone 4
Calochortus raichei zone 6
Caltha leptosepala Mesa Co. zone 3
Caltha palustris v palustris zone 3
Calycanthus floridus v. glauca zone 5
Calylophus serrulatus zone 4
Calyptridium umbellatum zone 7
Camassia leichtlinii zone 3
Camassia quamash zone 4
Campanula alliariifolia zone 3
Campanula alpestris zone 5
Campanula alpina zone 4
Campanula americana zone 4
Campanula barbata zone 5
Campanula barbata Alba zone 6
Campanula bellidifolia zone 5
Campanula biebersteiniana zone 4
Campanula carpatica zone 3
Campanula carpatica Alba zone 3
Campanula carpatica Blue and White Mix zone 3
Campanula carpatica Clips White zone 3
Campanula carpatica f1 Uniform Blue zone 3
Campanula carpatica f1 Uniform White zone 3
Campanula carpatica Pearl Deep Blue pellets zone 3
Campanula carpatica Pearl White pellets zone 3
Campanula cenisia zone 5
Campanula cochlearifolia zone 6
Campanula cochleariifolia Alba zone 6
Campanula cochleariifolia Bavaria Blue zone 3
Campanula cochleariifolia Bavaria White zone 3
Campanula collina zone 5
Campanula excisa zone 5
Campanula fenestrellata zone 5
Campanula garganica zone 5
Campanula glomerata zone 2
Campanula glomerata Acaulis zone 2
Campanula glomerata Alba zone 2
Campanula glomerata Bellefleur White (R) zone 2
Campanula glomerata Dahurica superba - Odessa zone 2
Campanula hofmannii zone 3
Campanula incurva zone 7
Campanula lactiflora zone 5
Campanula lactiflora New Hybrids zone 5
Campanula lactiflora Prichards Variety zone 5
Campanula latifolia zone 3
Campanula latifolia Alba zone 3
Campanula latifolia Brantwood zone 3
Campanula latifolia Faichem Lilac zone 3
Campanula latifolia v macrantha zone 3
Campanula latifolia v macrantha Alba zone 3
Campanula makaschvilii zone 4
Campanula medium Calycanthema Mix o.p. zone 5
Campanula medium Flore Pleno Mix o.p. zone 5
Campanula medium Flore Pleno Violet-blue zone 5
Campanula ochroleuca zone 6
Campanula patula zone 6
Campanula patula ssp abietina zone 5
Campanula pendula zone 6
Campanula persicifolia zone 3
Campanula persicifolia Alba zone 3
Campanula persicifolia Bells Blue zone 3
Campanula persicifolia Grandiflora zone 3
Campanula persicifolia Grandiflora Alba zone 3
Campanula persicifolia Telham Beauty zone 3
Campanula persicifolia v planiflora zone 3
Campanula persicifolia wild form zone 3
Campanula portenschlagiana zone 5
Campanula portenschlagiana Blue Magic (R) zone 4
Campanula poscharskyana zone 3
Campanula punctata zone 6
Campanula punctata Bellringers zone 6
Campanula punctata fa rubriflora zone 5
Campanula punctata Ring of Bells zone 6
Campanula punctata Takesimana zone 5
Campanula punctata Takesimana Alba zone 7
Campanula rapunculoides zone 3
Campanula rapunculus zone 3
Campanula rhomboidalis zone 5
Campanula rotundifolia zone 3
Campanula rotundifolia Thumbell Blue (tm) zone 3
Campanula rotundifolia White Gem zone 3
Campanula sarmatica zone 4
Campanula saxifraga zone 4
Campanula saxifraga ssp aucheri zone 5
Campanula scheuchzeri zone 4
Campanula sibirica zone 6
Campanula spp. mix border and cutting zone 6
Campanula thyrsoides zone 5
Campanula tommasiniana zone 5
Campanula trachelium zone 3
Campanula trachelium Album zone 3
Campanula waldsteiniana zone 5
Campanula wanneri zone 7
Campanula zanzegura zone 6
Caragana pygmaea zone 3
Cardamine bulbifera zone 6
Cardamine heptaphylla zone 6
Cardamine trifolia zone 7
Cardiocrinum cordatum zone 7
Cardiocrinum cordatum v. glehnii zone 7
Cardiocrinum giganteum zone 7
Cardiocrinum giganteum yunnanense zone 7
Carduncellus monspeliensis zone 7
Carex acuta zone 3
Carex acutiformis zone 3
Carex albula Frosted Curls zone 6
Carex arenaria zone 7
Carex berggrenii zone 7
Carex buchananii zone 7
Carex buchananii Firefox zone 5
Carex buchananii Viridis zone 7
Carex comans zone 6
Carex comans Bronze Curls - Bronze Form - Bronco zone 6
Carex comans Frosted Curls zone 7
Carex crinita zone 4
Carex flacca zone 5
Carex flagellifera zone 7
Carex flagellifera Bronze Form - Auburn - Bronzita zone 7
Carex flagellifera Kiwi - Green zone 6
Carex flagellifera Red zone 7
Carex flava zone 5
Carex folliculata zone 5
Carex granularis zone 7
Carex gravida zone 7
Carex grayii zone 7
Carex lurida zone 4
Carex macrocephala zone 5
Carex muskingumensis zone 7
Carex nigra zone 5
Carex paniculata zone 7
Carex pellita zone 7
Carex pendula c.s. zone 5
Carex petriei zone 7
Carex pseudocyperus zone 7
Carex remota zone 5
Carex secta zone 7
Carex solandri zone 6
Carex sp. unident. Majken zone 5
Carex sylvatica zone 5
Carex tenuiculmis zone 7
Carex testacea zone 7
Carex trifida zone 6
Carex vulpina zone 6
Carlina acanthifolia zone 5
Carlina acaulis proteg. de. pas fr. zone 4
Carlina acaulis ssp caulescens zone 4
Carlina acaulis ssp caulescens Bronze Form zone 3
Carlina vulgaris Silver Star zone 4
Caryopteris incana zone 6
Castilleja integra zone 4
Castilleja rhexiifolia zone 4
Castilleja sulphurea zone 4
Catananche caerulea zone 7
Catananche caerulea Alba zone 7
Catananche caerulea Amor Blue zone 4
Catananche caerulea Amor White zone 7
Ceanothus prostratus zone 7
Celmisia armstrongii zone 7
Celmisia coriacea zone 7
Celmisia hookeri zone 7
Celmisia parva zone 7
Celmisia semicordata zone 6
Celmisia sessiliflora zone 7
Celmisia spectabilis ssp magnifica zone 6
Celmisia spedenii zone 6
Celmisia walkeri zone 6
Centaurea alpestris zone 3
Centaurea atropurpurea zone 6
Centaurea atropurpurea organic seed zone 5
Centaurea cineraria zone 5
Centaurea jacea ssp jacea zone 6
Centaurea Landscaping Mix perennials zone 3
Centaurea macrocephala zone 6
Centaurea montana zone 3
Centaurea montana Alba zone 3
Centaurea nigra zone 4
Centaurea orientalis zone 7
Centaurea phrygia zone 6
Centaurea pseudophrygia zone 6
Centaurea pulcherrima zone 4
Centaurea ruthenica zone 3
Centaurea scabiosa zone 4
Centaurea triumfettii zone 5
Centaurea uniflora ssp nervosa zone 4
Centaurium erythraea zone 4
Centranthus ruber zone 6
Centranthus ruber Albus zone 6
Centranthus ruber mixture zone 6
Centranthus ruber Pretty Betsy zone 5
Centranthus ruber Roseus zone 6
Cephalaria gigantea zone 4
Cerastium alpinum v lanatum zone 3
Cerastium biebersteinii zone 4
Cerastium fontanum ssp. vulgare zone 4
Cerastium grandiflorum zone 4
Cerastium tomentosum Columnae zone 4
Cerinthe glabra zone 5
Chaenomeles japonica svs zone 5
Chaerophyllum aureum zone 6
Chamaecrista fasciculata zone 5
Chamaecytisus rochelii zone 6
Chamaemelum nobile zone 4
Chasmanthium latifolium Little Tickler zone 5
Chasmanthium laxum c.s. zone 5
Chelidonium majus zone 6
Chelone lyonii zone 3
Chelone obliqua zone 5
Chelone obliqua Alba zone 6
Chiastophyllum oppositifolium zone 7
Chiastophyllum oppositifolium Gold Drop zone 7
Chionochloa conspicua zone 7
Chionochloa flavicans zone 7
Chionochloa rigida zone 7
Chironia palustris zone 7
Chrysanthemum indicum Korean Hybrids zone 6
Chrysanthemum macrophyllum zone 6
Chrysanthemum weyrichii zone 4
Chrysanthemum zawadskii zone 3
Chrysopogon gryllus zone 5
Cicerbita alpina zone 4
Cichorium intybus Chicory Brussels Witloof zone 3
Cichorium intybus Chicory forage grade zone 3
Cichorium intybus Radicchio Rossa di Treviso sel. zone 3
Cichorium intybus wild chicory zone 3
Circaea lutetiana zone 5
Cirsium acaule zone 6
Cirsium eriophorum zone 6
Cirsium heterophyllum zone 5
Cirsium japonicum zone 6
Cirsium japonicum Pink Beauty zone 6
Cirsium spinosissimum zone 5
Cistus laurifolius zone 7
Clematis florida zone 7
Clematis heracleifolia c.s. zone 5
Clematis integrifolia zone 3
Clematis integrifolia Blue Ribbons zone 2
Clematis integrifolia Mongolian Bells mix zone 3
Clematis integrifolia organic seed zone 3
Clematis macropetala zone 5
Clematis marmoraria zone 7
Clematis potaninii c.s. zone 7
Clematis recta b.s. zone 2
Clematis recta Purpurea b.s. zone 2
Clematis recta Purpurea c.s. zone 2
Clematis stans c.s. zone 5
Clematis viticella c.s. zone 6
Clinopodium grandiflorum zone 5
Clinopodium nepeta zone 6
Clinopodium nepeta Marvelette Blue zone 6
Clinopodium nepeta Marvelette White zone 6
Clinopodium nepeta organic seeds zone 5
Clinopodium nepeta ssp nepeta Blue Cloud zone 5
Clinopodium nepeta ssp nepeta White Cloud zone 5
Clinopodium vulgare zone 7
Clintonia borealis zone 3
Codonopsis clematidea zone 3
Codonopsis convolvulacea zone 6
Codonopsis ovata zone 4
Codonopsis plancellata sp. unresolved zone 7
Colchicum autumnale organic seed zone 5
Colchicum spp and hybs mix zone 6
Colutea atlantica zone 6
Commelina dianthifolia zone 7
Convallaria majalis zone 3
Coreopsis auriculata Nana Elfin Gold zone 4
Coreopsis grandiflora Baby Sun zone 5
Coreopsis grandiflora Domino dwarf zone 5
Coreopsis grandiflora Early Sunrise - Early Gold zone 5
Coreopsis grandiflora Gold Cut zone 7
Coreopsis grandiflora Golden Globe double zone 7
Coreopsis grandiflora Heliot zone 5
Coreopsis grandiflora Mayfield Giants zone 5
Coreopsis grandiflora Presto zone 7
Coreopsis grandiflora Rising Sun zone 5
Coreopsis grandiflora Santa Fe zone 5
Coreopsis grandiflora Sunburst zone 5
Coreopsis grandiflora Sunray zone 7
Coreopsis lanceolata zone 3
Coreopsis lanceolata Early Sunrise zone 3
Coreopsis lanceolata Sonnenkind zone 7
Coreopsis lanceolata Sterntaler zone 3
Coreopsis lanceolata Sunburst zone 7
Coreopsis major zone 7
Coreopsis palmata zone 4
Coreopsis pubescens Sunshine Superman zone 7
Coreopsis rosea zone 4
Coreopsis tripteris zone 4
Coris monspeliensis zone 7
Cornus alba Sibirica zone 3
Cornus canadensis zone 2
Coronilla emerus zone 6
Cortusa matthioli hort. zone 4
Corydalis caseana ssp. brandegei zone 5
Corydalis cava zone 6
Corydalis cheilanthifolia zone 6
Corydalis lutea svs zone 4
Corydalis nobilis zone 6
Corydalis ophiocarpa zone 5
Corydalis ophiocarpa Bronze Beauty zone 6
Corynephorus canescens zone 5
Cota tinctoria Alba zone 6
Cota tinctoria Kelwayi zone 6
Cotoneaster divaricatus zone 5
Cotoneaster microphyllus zone 5
Crambe cordifolia zone 6
Crambe maritima zone 5
Crambe maritima Lilywhite zone 5
Crassula alba zone 7
Crepis biennis zone 6
Crepis pygmaea zone 6
Crepis pyrenaica zone 5
Crocosmia aurea zone 7
Crocosmia Lucifer zone 7
Crocosmia New Hybrids zone 7
Crocosmia Orangerot zone 6
Crocus tommasinianus spring flg. zone 5
Cryptotaenia japonica Mitsuba zone 7
Cucubalus baccifer zone 6
Cyclamen cilicium zone 7
Cyclamen coum zone 6
Cyclamen coum Album zone 6
Cyclamen coum mix zone 6
Cyclamen coum Rubrum zone 6
Cyclamen coum Silverleaf (Pewter group) mix zone 6
Cyclamen coum ssp. caucasicum zone 5
Cyclamen hederifolium - neapolitanum zone 6
Cyclamen hederifolium Roseum zone 6
Cyclamen hederifolium Silverleaf pink fl. zone 6
Cyclamen mirabile (Tile Barn Ann) zone 7
Cyclamen pseudibericum zone 7
Cymbalaria muralis zone 3
Cymbalaria pallida Albiflora zone 7
Cynara cardunculus Blanco Spineless zone 6
Cynara cardunculus Cardoon zone 6
Cynara cardunculus Epineux argente de Plainpalais zone 6
Cynara cardunculus Gobbo di Nizza zone 6
Cynara cardunculus Vert de Vaulx en Velin zone 6
Cynara humilis zone 6
Cynara scolymus Green Globe zone 6
Cynara scolymus Vert de Laon - de Provence zone 6
Cynoglossum amabile Mystery Rose zone 7
Cynoglossum officinale zone 6
Cynoglossum zeylanicum zone 7
Cyperus longus zone 6
Cyrtanthus brachyscyphus svs zone 7
Cytisus baeticus zone 7
Dactylicapnos scandens zone 4
Dactylorhiza foliosa svs zone 7
Dactylorhiza fuchsii zone 6
Dactylorhiza praetermissa zone 6
Dactylorhiza Purple Giant zone 7
Dalea candida zone 3
Dalea gattingeri zone 3
Dalea gattingeri Stephanie zone 5
Dalea purpurea zone 4
Danae racemosa zone 7
Daphne laureola zone 7
Darmera peltata zone 7
Datisca cannabina zone 5
Datura stramonium zone 7
Datura stramonium yellow form zone 7
Daucus carota ssp maximus zone 6
Degenia velebitica zone 7
Deinanthe bifida zone 7
Delosperma congestum zone 5
Delosperma hybs. mix zone 6
Delphinium barbeyi zone 3
Delphinium Blue Fountains Mixture zone 7
Delphinium Cottage Garden Mix zone 5
Delphinium elatum zone 3
Delphinium elatum Belladonna Mixture zone 3
Delphinium elatum Bellamosum zone 3
Delphinium elatum Casablanca zone 3
Delphinium elatum Cliveden Beauty sky-blue zone 3
Delphinium elatum Connecticut Yankee Mix zone 3
Delphinium elatum f1 Guardian Blue zone 6
Delphinium elatum f1 Guardian Lavender zone 6
Delphinium elatum f1 Guardian White zone 6
Delphinium elatum f1 Mini Stars Mix zone 3
Delphinium elatum f1 New Millenium Double Innocenc zone 6
Delphinium elatum f1 New Millenium Double Stars mi zone 6
Delphinium elatum f1 New Millennium Blue Lace zone 6
Delphinium elatum f1 New Millennium Cobalt Dreams zone 3
Delphinium elatum f1 New Millennium Dusky Maidens zone 6
Delphinium elatum f1 New Millennium Green Twist zone 6
Delphinium elatum f1 New Millennium Lilac Ladies zone 3
Delphinium elatum f1 New Millennium Morning Lights zone 6
Delphinium elatum f1 New Millennium New Zealand Hy zone 3
Delphinium elatum f1 New Millennium Pagan Purples zone 6
Delphinium elatum f1 New Millennium Pink Blush zone 3
Delphinium elatum f1 New Millennium Pink Punch zone 6
Delphinium elatum f1 New Millennium Purple Passion zone 6
Delphinium elatum f1 New Millennium Sunny Skies zone 6
Delphinium elatum f1 New Millennium Super Stars Mi zone 6
Delphinium elatum f1 New Millennium Sweethearts zone 6
Delphinium elatum Steichen Strain mix zone 3
Delphinium f1 Centurion Gentian Blue zone 6
Delphinium f1 Centurion Rose zone 6
Delphinium f1 Millennium Innocence zone 6
Delphinium f1 Millennium Misty Mauves zone 6
Delphinium grandiflorum Blue Pygmy zone 3
Delphinium grandiflorum Butterfly Blue dwarf zone 3
Delphinium grandiflorum dwarf white zone 3
Delphinium grandiflorum Gentian Blue Dwarf zone 3
Delphinium grandiflorum Sky-blue Dwarf zone 3
Delphinium grandiflorum Summer Blues zone 3
Delphinium grandiflorum Summer Colours mix zone 3
Delphinium grandiflorum Summer Nights deep blue zone 3
Delphinium grandiflorum Summer Stars white zone 3
Delphinium maackianum zone 3
Delphinium Magic Fountain Cherry Blossom white bee zone 7
Delphinium Magic Fountain Dark Blue dark bees zone 7
Delphinium Magic Fountain Dark Blue white bees zone 7
Delphinium Magic Fountain Lavender white bees zone 7
Delphinium Magic Fountain Lilac white bees zone 7
Delphinium Magic Fountain Mid-blue white bee zone 7
Delphinium Magic Fountain Mixed zone 7
Delphinium Magic Fountain Sky Blue white bees zone 7
Delphinium Magic Fountain White dark bee zone 7
Delphinium menziesii zone 4
Delphinium novomexicanum zone 5
Delphinium nudicaule Redcap dwarf delph. zone 6
Delphinium Pacific Black Knight Group dark blue bl zone 7
Delphinium Pacific Blue Bird Group blue white bee zone 7
Delphinium Pacific Blue Jay Group blue dark bee zone 7
Delphinium Pacific Camelliard Group lavender white zone 7
Delphinium Pacific Galahad Group all white zone 7
Delphinium Pacific Giant Round Table Group Mix for zone 7
Delphinium Pacific Guinevere Group lavender white zone 7
Delphinium Pacific Hybrids Mixture o.p. zone 7
Delphinium Pacific King Arthur Group purple white zone 7
Delphinium Pacific Premium Astolat zone 4
Delphinium Pacific Premium Black Knight zone 4
Delphinium Pacific Premium Blue Bird zone 4
Delphinium Pacific Premium Blue Jay zone 4
Delphinium Pacific Premium Camelliard zone 4
Delphinium Pacific Premium Formula Mixture zone 7
Delphinium Pacific Premium Galahad zone 7
Delphinium Pacific Premium Guinevere zone 7
Delphinium Pacific Premium King Arthur zone 4
Delphinium Pacific Premium Percival zone 4
Delphinium Pacific Premium Summer Skies zone 7
Delphinium Pacific Round Table Group Mix o.p. zone 7
Delphinium Pacific Summer Skies Group light blue zone 7
Delphinium Pacific Summer Skies light blue white b zone 7
Delphinium spp. deluxe mixture zone 3
Delphinium Tom Pouce Gentian Blue dwarf zone 3
Delphinium vestitum zone 6
Dendranthema indicum mixed zone 6
Dendranthema lavandulifolium zone 6
Deschampsia cespitosa Pixie Fountain zone 2
Deschampsia flexuosa zone 5
Desmanthus illinoensis zone 4
Desmodium canadense zone 2
Dianthus Allwoodii x Alpinus zone 3
Dianthus amurensis zone 3
Dianthus amurensis Siberian Blues zone 3
Dianthus arenarius fa nanus Little Maiden zone 3
Dianthus arenarius Sand Pink zone 3
Dianthus armeria zone 6
Dianthus barbatus zone 4
Dianthus barbatus dwarf double mixed zone 3
Dianthus barbatus Nanus Midget zone 4
Dianthus barbatus Sooty zone 4
Dianthus barbatus Special Mix singles zone 3
Dianthus barbatus Super Duplex tall double mix zone 3
Dianthus carthusianorum zone 3
Dianthus carthusianorum Ruperts Pink zone 3
Dianthus caryophyllus Dwarf Vienna Mixed double zone 7
Dianthus chinensis Gaiety single mixed zone 7
Dianthus cincinnatus x Dancing Geisha zone 5
Dianthus deltoides Albus zone 3
Dianthus deltoides Arctic Fire zone 3
Dianthus deltoides Brillant zone 3
Dianthus deltoides Brilliancy zone 3
Dianthus deltoides Erectus carmine red zone 3
Dianthus deltoides Maiden Pink zone 3
Dianthus deltoides Microchips mixed zone 3
Dianthus deltoides Roseus zone 3
Dianthus gratianopolitanus zone 3
Dianthus knappii zone 3
Dianthus microlepis zone 5
Dianthus nardiformis zone 6
Dianthus petraeus zone 4
Dianthus petraeus ssp noeanus zone 4
Dianthus petraeus v bebius zone 4
Dianthus pinifolius zone 4
Dianthus plumarius zone 3
Dianthus plumarius Albus fl pl zone 3
Dianthus plumarius Ipswich Pinks Mixed zone 5
Dianthus plumarius Nanus fl pl Pink Shades zone 3
Dianthus plumarius Rainbow Loveliness frag. fringe zone 4
Dianthus plumarius single mixed zone 3
Dianthus plumarius Sonata extra double mix zone 3
Dianthus plumarius Spring Beauty Mix frag. zone 3
Dianthus plumarius Sweetness frag mix zone 3
Dianthus serotinus zone 6
Dianthus spiculifolius zone 6
Dianthus subacaulis zone 4
Dianthus superbus hort zone 4
Dianthus superbus hybrids mix zone 4
Dianthus superbus organic seed zone 3
Dianthus superbus Primadonna zone 3
Dianthus superbus red zone 4
Dianthus superbus ssp speciosus zone 4
Dianthus superbus white zone 4
Dianthus x cincinnatus Dancing Geisha mix zone 5
Diarrhena americana zone 4
Diascia barberae zone 7
Dicentra cucullaria zone 5
Dichelostemma capitatum zone 5
Dicoma anomala zone 7
Dictamnus albus Fraxinella zone 3
Dictamnus albus v purpureus zone 3
Dictamnus albus v purpureus Fraxinella organic see zone 3
Dierama mossii zone 7
Dierama pulcherrimum zone 7
Dierama pulcherrimum Album - Snowbells zone 7
Dierama pulcherrimum Blackbird zone 7
Dierama pulcherrimum Dark Cerise zone 7
Dierama pulcherrimum Slieve Donard Hybrids Mix zone 7
Dierama pulcherrimum white form zone 7
Dierama reynoldsii zone 7
Dieteria bigelovii zone 7
Digitalis ferruginea zone 7
Digitalis ferruginea Gigantea zone 7
Digitalis ferruginea Gigantea Yellow Herald zone 7
Digitalis grandiflora zone 3
Digitalis grandiflora Carillon dwarf zone 6
Digitalis grandiflora Cream Bell (tm) zone 5
Digitalis grandiflora organic seed zone 3
Digitalis laevigata zone 6
Digitalis lanata Cafe Creme zone 6
Digitalis lanata Cafe Creme organic seed zone 6
Digitalis lanata organic seed zone 6
Digitalis lutea zone 6
Digitalis lutea ssp australis zone 6
Digitalis obscura zone 7
Digitalis parviflora zone 7
Digitalis parviflora Milk Chocolate zone 7
Digitalis purpurea Apricot zone 4
Digitalis purpurea Berggold high digitalin organic zone 3
Digitalis purpurea f1 Dalmatian Cream zone 5
Digitalis purpurea f1 Dalmatian Purple zone 5
Digitalis purpurea f1 Dalmatian Rose zone 5
Digitalis purpurea f1 Dalmatian White zone 5
Digitalis purpurea Foxy semi-dwarf mix zone 4
Digitalis purpurea Pams Choice - Elsie Kelsey zone 5
Digitalis purpurea Pams Split zone 5
Digitalis purpurea Snow Thimble zone 5
Digitalis purpurea ssp purpurea organic seed zone 4
Digitalis purpurea v gloxiniiflora mixed zone 4
Digitalis trojana zone 6
Dimorphotheca jucunda zone 7
Dionysia involucrata zone 7
Dionysia involucrata fa alba zone 7
Dionysia teucrioides zone 7
Diospyros austroafricana zone 7
Dipcadi viride zone 7
Diphylleia cymosa zone 7
Diplarrena moraea zone 7
Dodecatheon clevelandii zone 6
Dodecatheon jeffreyi zone 5
Dodecatheon meadia zone 3
Dodecatheon meadia Goliath zone 3
Dodecatheon meadia Red Colours zone 3
Dodecatheon meadia Select Mixture zone 3
Dodecatheon pulchellum zone 5
Doellingeria umbellata zone 3
Doronicum orientale Leonardo zone 3
Doronicum orientale Little Leo zone 5
Doronicum orientale Magnificum zone 3
Doronicum pardalianches zone 6
Draba aizoides zone 4
Draba aizoides Napoleon zone 3
Draba bruniifolia ssp olympica zone 7
Draba lasiocarpa zone 4
Draba lasiocarpa Compacta Group zone 5
Draba oligosperma ssp oligosperma zone 3
Draba ramosissima zone 4
Draba rosularis zone 5
Draba tibetica zone 6
Dracocephalum argunense Fuji Blue zone 7
Dracocephalum argunense Fuji White zone 7
Dracocephalum austriacum hort. zone 4
Dracocephalum botryoides zone 5
Dracocephalum grandiflorum zone 3
Dracocephalum grandiflorum Altai Blue zone 3
Dracocephalum imberbe zone 2
Dracocephalum peregrinum Blue Dragon zone 7
Dracocephalum renatii zone 4
Dracocephalum rupestre zone 4
Dracocephalum ruyschianum Blue Moon zone 3
Drimia macrocentra zone 7
Dryas drummondii c.s. zone 2
Duchesnea Harlequin variegated zone 6
Duchesnea indica zone 6
Echinacea angustifolia zone 3
Echinacea angustifolia organic seeds zone 3
Echinacea pallida zone 5
Echinacea pallida Hula Dancer zone 5
Echinacea pallida organic seed zone 5
Echinacea paradoxa zone 4
Echinacea purpurea zone 3
Echinacea purpurea Alba zone 3
Echinacea purpurea Baby Swan Pink zone 3
Echinacea purpurea Baby Swan White zone 3
Echinacea purpurea Bravado zone 3
Echinacea purpurea Cheyenne Spirit zone 5
Echinacea purpurea Doubledecker zone 3
Echinacea purpurea Green Twister zone 3
Echinacea purpurea Happy Star zone 3
Echinacea purpurea Leuchtstern zone 3
Echinacea purpurea Lustre Hybrids zone 3
Echinacea purpurea Magnus zone 4
Echinacea purpurea Magnus Superior zone 3
Echinacea purpurea Mellow Yellows zone 4
Echinacea purpurea PowWow White (R) zone 3
Echinacea purpurea PowWow Wild Berry (R) zone 4
Echinacea purpurea Prairie Splendour zone 3
Echinacea purpurea Primadonna deep pink zone 3
Echinacea purpurea Primadonna white zone 3
Echinacea purpurea Ruby Star zone 3
Echinacea purpurea White Swan zone 3
Echinacea simulata zone 4
Echinacea tennesseensis Rocky Top Hybrids zone 3
Echinacea tennesseensis Rocky Top Hybrids organic zone 4
Echinacea tennesseensis Rocky Top Hybrids stratifi zone 5
Echinocereus spp. hardy mix zone 7
Echinops bannaticus Blue Glow zone 3
Echinops bannaticus Star Frost zone 3
Echinops exaltatus zone 3
Echinops ritro c.s. zone 3
Echinops ritro ssp ruthenicus Platinum Blue c.s. zone 6
Echinops sphaerocephalus zone 3
Echinops sphaerocephalus Arctic Glow zone 3
Echinops tjanschanicus zone 6
Echium amoenum Red Feathers organic seed zone 3
Echium russicum zone 5
Echium russicum organic seed zone 5
Echium vulgare zone 6
Edraianthus graminifolius zone 4
Elegia grandis zone 7
Elymus magellanicus zone 6
Ephedra distachya ssp. helvetica zone 4
Ephedra intermedia zone 6
Ephedra sinica zone 5
Ephedra viridis zone 6
Epilobium angustifolium zone 3
Epilobium dodonaei zone 6
Epilobium fleischeri zone 5
Eragrostis curvula zone 6
Eragrostis trichodes zone 7
Eranthis hyemalis zone 5
Eranthis hyemalis Aurantiaca zone 5
Eremurus aitchisonii zone 6
Eremurus isabellinus x Erfo Hybrids Mixed zone 4
Eremurus robustus zone 5
Erianthus contortus zone 7
Erianthus ravennae zone 5
Erianthus strictus zone 7
Erica cooperi zone 7
Erica woodii zone 7
Erigeron acris zone 5
Erigeron aurantiacus zone 6
Erigeron glabratus zone 6
Erigeron glaucus zone 3
Erigeron karvinskianus zone 6
Erigeron karvinskianus Profusion zone 7
Erigeron karvinskianus Stallone zone 6
Erigeron speciosus zone 3
Erigeron speciosus Azurfee zone 3
Erigeron speciosus Blue Shades zone 3
Erigeron speciosus Grandiflorus zone 3
Erigeron speciosus Rosa Juwel c.s. zone 3
Erigeron uniflorus zone 2
Erinus alpinus zone 6
Erinus alpinus Dr Haehnle zone 6
Eriogonum allenii Little Rascal c.s. zone 6
Eriogonum umbellatum zone 4
Eriophyllum lanatum zone 5
Eriophyllum lanatum Pointe zone 4
Eritrichium canum Baby Blues zone 5
Eritrichium nanum zone 6
Erodium manescavi hort. c.s. zone 5
Erodium pelargoniiflorum Sweetheart zone 6
Eryngium agavifolium zone 7
Eryngium alpinum Etoile Bleu zone 6
Eryngium alpinum hort. zone 6
Eryngium alpinum Superbum zone 6
Eryngium amethystinum zone 6
Eryngium bourgatii zone 5
Eryngium campestre zone 6
Eryngium giganteum zone 6
Eryngium giganteum Miss Wilmotts Ghost zone 6
Eryngium giganteum Silver Ghost zone 6
Eryngium horridum zone 6
Eryngium leavenworthii Purple Sheen zone 6
Eryngium maritimum zone 5
Eryngium planum zone 4
Eryngium planum Blaukappe zone 4
Eryngium planum Blue Glitter zone 4
Eryngium planum Blue Hobbit zone 4
Eryngium planum Silver Salentino zone 4
Eryngium planum White Glitter zone 4
Eryngium spinalba hort. zone 6
Eryngium spp. mix zone 6
Eryngium variifolium zone 7
Eryngium venustum zone 7
Eryngium yuccifolium zone 4
Erysimum Canaries zone 5
Erysimum cheiri Singles Mix zone 7
Erysimum World Hybrids perennial wallflower mix zone 7
Erythronium americanum zone 3
Erythronium californicum zone 6
Erythronium grandiflorum zone 5
Erythronium oregonum zone 4
Esterhuysenia alpina zone 7
Eucomis autumnalis zone 7
Eucomis bicolor zone 7
Euonymus fortunei zone 5
Eupatorium fistulosum Atropurpureum zone 3
Eupatorium perfoliatum c.s. zone 3
Eupatorium purpureum zone 4
Euphorbia amygdaloides zone 7
Euphorbia characias zone 7
Euphorbia characias ssp. wulfenii zone 6
Euphorbia coralloides zone 4
Euphorbia cornigera zone 7
Euphorbia corollata zone 5
Euphorbia enopla cit app. II zone 7
Euphorbia Golden Foam zone 7
Euphorbia griffithii zone 5
Euphorbia heterophylla zone 7
Euphorbia myrsinites zone 6
Euphorbia nicaeensis zone 6
Euphorbia palustris zone 4
Euphorbia polychroma zone 6
Euphorbia schillingii zone 5
Euphorbia sikkimensis zone 6
Euphorbia verrucosa zone 7
Eurybia divaricata zone 3
Eurybia macrophylla zone 3
Eurybia spectabilis zone 4
Eutrochium fistulosum Ivory Towers zone 4
Exochorda giraldii v wilsonii zone 5
Exochorda serratifolia zone 5
Falcaria vulgaris zone 6
Fallopia aubertii zone 4
Fargesia murielae zone 5
Felicia filifolia Cape form zone 7
Festuca gautieri zone 4
Festuca glauca zone 4
Festuca glauca Blue Select zone 4
Festuca glauca Elijah Blue zone 5
Festuca ovina comm. zone 5
Festuca rupicola zone 5
Festuca scoparia zone 4
Festuca valesiaca zone 4
Festuca valesiaca Glaucantha zone 5
Filipendula rubra zone 2
Filipendula ulmaria zone 3
Foeniculum vulgare Berfena zone 5
Foeniculum vulgare hort. zone 5
Fragaria vesca Alexandria zone 5
Fragaria vesca Alexandria Golden leaf zone 4
Fragaria vesca Baron Solemacher zone 5
Fragaria vesca Roman zone 5
Fragaria vesca Ruegen verbesserte zone 4
Fragaria vesca runnerless form zone 6
Fragaria vesca White Soul - Delight zone 4
Fragaria vesca wild form zone 5
Fragaria vesca Wonder Yellow alpine zone 5
Fragaria virginiana zone 3
Francoa appendiculata zone 7
Francoa sonchifolia zone 7
Francoa sonchifolia Pink Giant zone 7
Francoa sonchifolia Rogersons Form zone 7
Frasera speciosa zone 3
Fritillaria acmopetala zone 7
Fritillaria affinis zone 5
Fritillaria cirrhosa zone 5
Fritillaria imperialis zone 4
Fritillaria meleagris hort. (proteg. UK) zone 4
Fritillaria meleagris v unicolor sv alba zone 4
Fritillaria pallidiflora zone 3
Fritillaria persica zone 5
Fritillaria pontica zone 6
Fritillaria tubiformis zone 6
Fumana procumbens zone 5
Gahnia xanthocarpa zone 7
Gaillardia aristata Arizona Apricot zone 3
Gaillardia aristata Arizona Red Shades zone 3
Gaillardia aristata Arizona Sun zone 3
Gaillardia aristata Bijou r.s. zone 3
Gaillardia aristata Bremen zone 3
Gaillardia aristata Burgundy zone 3
Gaillardia aristata Dazzler zone 3
Gaillardia aristata Granada r.s. zone 3
Gaillardia aristata Kobold - Goblin zone 4
Gaillardia aristata New Giant Hybrids mix zone 4
Gaillardia aristata Tokajer zone 3
Gaillardia aristata wild form zone 3
Gaillardia f1 Mesa Yellow zone 6
Gaillardia pinnatifida zone 5
Gaillardia Primavera zone 6
Galanthus nivalis zone 3
Galega officinalis zone 4
Galega orientalis zone 6
Galtonia regalis zone 6
Gaultheria insana zone 6
Gaultheria miqueliana zone 6
Gaultheria mucronata zone 6
Gaultheria procumbens zone 4
Gaultheria procumbens Redwood zone 3
Gaultheria pumila v. leucocarpa zone 7
Gaura lindheimeri Cool Breeze zone 6
Gaura lindheimeri Sparkle White zone 6
Gaura lindheimeri Summer Breeze zone 5
Gaura lindheimeri The Bride zone 6
Gazania linearis Colorado Gold c.s. zone 5
Genista cinerea zone 7
Genista hispanica zone 6
Genista radiata zone 6
Gentiana acaulis zone 3
Gentiana alba zone 5
Gentiana algida zone 5
Gentiana alpina zone 6
Gentiana andrewsii zone 3
Gentiana angustifolia hybrid zone 5
Gentiana asclepiadea zone 3
Gentiana asclepiadea organic seed zone 6
Gentiana asclepiadea Pink Swallow - Cascade zone 3
Gentiana bavarica zone 5
Gentiana brachyphylla zone 4
Gentiana cruciata zone 5
Gentiana cruciata Blue Cross zone 3
Gentiana dinarica zone 6
Gentiana lutea zone 5
Gentiana makinoi Royal Blue c.s. zone 3
Gentiana oschtenica zone 4
Gentiana paradoxa Blauer Herold zone 3
Gentiana pneumonanthe zone 3
Gentiana pneumonanthe fa alba zone 3
Gentiana punctata zone 5
Gentiana purpurea zone 4
Gentiana saxosa zone 7
Gentiana septemfida zone 3
Gentiana septemfida fa lagodechiana zone 3
Gentiana septemfida fa lagodechiana Bella Alpinell zone 3
Gentiana septemfida fa lagodechiana select zone 3
Gentiana straminea zone 5
Gentiana triflora v japonica zone 5
Gentiana verna zone 5
Gentiana verna ssp. tergestina zone 5
Gentiana verna v angulosa zone 5
Gentiana verna v angulosa Alba zone 4
Gentianopsis crinita zone 3
Geranium aristatum zone 7
Geranium asphodeloides zone 7
Geranium bohemicum Orchid Blue zone 3
Geranium caffrum zone 7
Geranium endressii hort. zone 5
Geranium gracile zone 7
Geranium ibericum zone 5
Geranium incanum zone 7
Geranium macrorrhizum zone 4
Geranium macrorrhizum Bevans Variety zone 4
Geranium macrorrhizum Czakor zone 4
Geranium macrorrhizum Purple-Red wild form zone 3
Geranium macrorrhizum Snow Sprite zone 4
Geranium maculatum zone 3
Geranium nodosum zone 6
Geranium palustre zone 6
Geranium phaeum zone 5
Geranium phaeum Samobor zone 5
Geranium platyanthum zone 5
Geranium pratense zone 4
Geranium pratense Dark - Midnight Reiter strain zone 5
Geranium pratense fa albiflorum Snowflakes zone 5
Geranium pratense mixed colours zone 5
Geranium pratense Mrs Kendall Clarke zone 5
Geranium pratense Purple Haze zone 5
Geranium pratense Striatum - Splish-Splash zone 5
Geranium psilostemon zone 6
Geranium psilostemon Fluorescent zone 6
Geranium pulchrum zone 7
Geranium pyrenaicum Bill Wallis zone 7
Geranium pyrenaicum Summer Sky zone 7
Geranium pyrenaicum Summer Snow zone 7
Geranium robertianum zone 6
Geranium robertianum organic seed zone 4
Geranium robustum zone 7
Geranium sanguineum zone 3
Geranium sanguineum fa nanum zone 5
Geranium sanguineum Striatum zone 5
Geranium sanguineum Vision Violet zone 3
Geranium sessiliflorum Nigricans zone 5
Geranium spp. and vars. mixed zone 6
Geranium sylvaticum zone 4
Geranium viscosissimum zone 5
Geranium wlassovianum zone 3
Geranium yesoense v nipponicum zone 5
Geranium yoshinoi zone 5
Geum aleppicum zone 3
Geum chiloense Blazing Sunset double zone 4
Geum chiloense Lady Stratheden zone 4
Geum chiloense Mrs Bradshaw zone 6
Geum chiloense Sunrise golden double zone 5
Geum coccineum zone 5
Geum coccineum Borisii - Queen of Orange zone 4
Geum coccineum Koi zone 4
Geum rivale zone 3
Geum triflorum zone 1
Gillenia trifoliata c.s. zone 4
Gingidia montana zone 6
Gladiolus communis zone 5
Gladiolus dalenii early flg. form zone 7
Gladiolus illyricus zone 6
Gladiolus imbricatus zone 6
Gladiolus italicus zone 6
Gladiolus palustris hort. zone 6
Gladiolus saundersii zone 7
Glaucidium palmatum zone 6
Glaucidium palmatum v leucanthum zone 6
Glaucium corniculatum zone 7
Glaucium flavum zone 7
Glaucium flavum organic seed zone 6
Glaucium flavum v fulvum zone 7
Globularia cordifolia c.s. zone 6
Globularia cordifolia Nana c.s. zone 6
Globularia punctata zone 5
Globularia trichosantha zone 6
Glyceria canadensis zone 5
Glycyrrhiza lepidota zone 3
Goniolimon collinum Sea Spray zone 4
Goniolimon speciosum zone 4
Goniolimon tataricum c.s. zone 4
Goniolimon tataricum Woodcreek zone 4
Gunnera manicata zone 6
Gunnera prorepens zone 7
Gunnera tinctoria zone 6
Gypsophila cerastioides Pixie Splash zone 4
Gypsophila pacifica zone 3
Gypsophila paniculata zone 3
Gypsophila paniculata Flocon de Neige double zone 4
Gypsophila petraea zone 7
Gypsophila repens zone 4
Gypsophila repens Filou Rose zone 4
Gypsophila repens Rosea zone 3
Haberlea rhodopensis zone 5
Haplophyllum suaveolens zone 6
Hebe salicifolia zone 7
Hedysarum coronarium pelleted seed zone 3
Hedysarum tauricum zone 7
Helenium autumnale zone 5
Helenium autumnale Autumn Leaves zone 3
Helenium autumnale Helena Gold zone 3
Helenium autumnale Helena Mixed - New Hybrids zone 3
Helenium autumnale Helena Red Shades zone 3
Helenium autumnale Red and Gold Hybrids zone 3
Helenium bigelovii Tip Top zone 7
Helenium flexuosum zone 3
Helenium Western mixture zone 5
Helianthella quinquenervis zone 3
Helianthemum apenninum zone 6
Helianthemum croceum zone 7
Helianthemum nummularium Evergreen zone 5
Helianthemum nummularium Mutabile mix zone 4
Helianthemum nummularium New Hybrids Mix zone 5
Helianthemum nummularium ssp. grandiflorum zone 4
Helianthus hirsutus zone 4
Helianthus laetiflorus zone 4
Helianthus maximiliani zone 4
Helianthus mollis zone 4
Helichrysum arenarium hort. zone 4
Helichrysum aureum zone 7
Helichrysum italicum organic seed zone 7
Helichrysum marginatum zone 7
Helichrysum thianschanicum Goldkind zone 6
Heliohebe raoulii zone 7
Heliopsis helianthoides v scabra Burning Hearts zone 3
Heliopsis helianthoides v scabra New Hybrids zone 3
Heliopsis helianthoides v scabra Prima Ballerina zone 3
Heliopsis helianthoides v scabra Summer Nights zone 4
Heliopsis helianthoides v scabra Summer Sun zone 4
Helleborus anemone centred mix zone 7
Helleborus argutifolius zone 7
Helleborus argutifolius Pacific Frost variegated zone 6
Helleborus Black Beauty mix zone 6
Helleborus Double Roses zone 5
Helleborus foetidus zone 6
Helleborus foetidus Gold Bullion zone 7
Helleborus foetidus Miss Jekylls Scented zone 6
Helleborus hybridus Newest Hybrids zone 3
Helleborus niger hort. zone 3
Helleborus orientalis Helen Ballard Group zone 6
Helleborus orientalis Hybrids zone 3
Helleborus orientalis Ladies Double Mixed zone 4
Helleborus orientalis New Hybrids zone 6
Helleborus orientalis select exhibition mix zone 6
Helleborus spp. - vars. Cottage Garden Mix zone 4
Helleborus spp. and vars. mix zone 7
Helleborus sternii x zone 7
Helleborus viridis zone 6
Hemerocallis Day Lily Hybrids zone 3
Hepatica nobilis zone 5
Heracleum lanatum zone 3
Hesperantha baurii zone 7
Hesperantha coccinea zone 7
Hesperantha Mixed Colours zone 6
Hesperis matronalis zone 3
Hesperis matronalis Alba zone 3
Hesperis matronalis mix purple - white zone 3
Hesperis matronalis Purpurea zone 3
Heteropappus meyendorffii Blue Knol zone 7
Heterotheca villosa zone 3
Heuchera americana Dales Strain zone 4
Heuchera americana Malachite pellets zone 3
Heuchera americana Melting Fire pellets zone 3
Heuchera americana Metallica mix zone 7
Heuchera cylindrica zone 3
Heuchera cylindrica Greenfinch zone 4
Heuchera micrantha zone 5
Heuchera Newest Hybrids zone 4
Heuchera pulchella zone 7
Heuchera sanguinea Bressingham Hybrids zone 6
Heuchera sanguinea Coral Petite (tm) zone 3
Heuchera sanguinea Leuchtkafer - Firefly zone 4
Heuchera sanguinea White Cloud zone 3
Heuchera villosa v macrorrhiza zone 4
Hibiscus f1 Disco Belle Pink zone 7
Hibiscus f1 Disco Belle Rosy Red zone 7
Hibiscus f1 Southern Belle Mixed zone 7
Hibiscus Galaxy Mixture zone 5
Hibiscus militaris zone 4
Hibiscus moscheutos zone 5
Hibiscus moscheutos Galaxy Mix zone 5
Hibiscus palustris zone 5
Hieracium intybaceum zone 6
Hieracium niveum zone 4
Hieracium spilophaeum zone 6
Hieracium spilophaeum Leopard - Chocolate Dip zone 6
Hieracium villosum zone 6
Hierochloe odorata hort. zone 6
Homogyne alpina zone 7
Hosta nigrescens zone 3
Houttuynia cordata zone 6
Humulus japonicus zone 5
Hyacinthoides non-scripta zone 6
Hydrangea anomala ssp petiolaris zone 5
Hydrangea arborescens ssp radiata zone 3
Hydrangea quercifolia zone 5
Hymenoxys grandiflora zone 5
Hymenoxys hoopesii zone 3
Hymenoxys hoopesii r.s. zone 3
Hyoscyamus albus zone 7
Hypericum ascyron ssp. pyramidatum zone 3
Hypericum calycinum zone 6
Hypericum cerastioides zone 6
Hypericum cerastioides Silvana zone 6
Hypericum hircinum zone 6
Hypericum hirsutum zone 4
Hypericum humifusum zone 6
Hypericum hyssopifolium zone 6
Hypericum lalandii zone 7
Hypericum perforatum zone 3
Hypericum perforatum Topaz zone 3
Hypericum perforatum Topaz organic seed zone 3
Hypericum polyphyllum Grandiflorum zone 5
Hypericum punctatum zone 3
Hypochaeris radicata name unresolved zone 7
Hypoxis angustifolia zone 7
Hypoxis hemerocallidea zone 7
Hyssopus officinalis zone 3
Hyssopus officinalis Albus zone 3
Hyssopus officinalis Caeruleus zone 3
Hyssopus officinalis organic seeds zone 3
Hyssopus officinalis Roseus zone 3
Hyssopus officinalis ssp. aristatus zone 3
Hystrix patula zone 4
Iberis aurosica Sweetheart hort. zone 5
Iberis gibraltarica zone 7
Iberis saxatilis zone 6
Iberis sempervirens zone 7
Iberis sempervirens Compacta zone 7
Iberis sempervirens Snowflake zone 3
Iberis sempervirens Tahoe zone 3
Iliamna remota zone 4
Iliamna rivularis zone 3
Incarvillea delavayi zone 6
Incarvillea delavayi Alba - Snowtop zone 6
Incarvillea delavayii Bees Pink zone 6
Incarvillea mairei zone 4
Incarvillea mairei v mairei zone 4
Incarvillea olgae zone 5
Incarvillea zhongdianensis zone 5
Inula ensifolia zone 5
Inula ensifolia Compacta zone 3
Inula hirta zone 4
Inula japonica zone 7
Inula magnifica zone 6
Inula montana zone 7
Inula orientalis Grandiflora zone 6
Inula racemosa Sonnenspeer zone 5
Inula rhizocephala zone 6
Inula salicina zone 6
Inula spiraeifolia zone 6
Ipomoea leptophylla zone 6
Iris bucharica zone 3
Iris chrysographes Black Gold zone 6
Iris domestica zone 6
Iris ensata zone 6
Iris ensata New Hybrids mix zone 6
Iris laevigata Colchesterensis zone 6
Iris spuria zone 5
Iris tectorum zone 4
Iris tenax zone 7
Iris variegata zone 4
Iris versicolor Kermesina zone 3
Iris versicolor organic seed zone 3
Isatis glauca zone 6
Isatis tinctoria b.s. zone 7
Isopyrum biternatum zone 3
Isopyrum thalictroides zone 5
Itea virginica b.s. zone 5
Jacobaea alpina zone 6
Jasione laevis zone 5
Jasione laevis Blaulicht zone 5
Jasione montana zone 6
Jasione montana f alba White Delight zone 5
Jeffersonia diphylla zone 5
Jovibarba heuffelii ssp. heuffelii zone 4
Juncus balticus zone 3
Juncus bufonius zone 5
Juncus bulbosus zone 5
Juncus conglomeratus zone 5
Juncus effusus zone 4
Juncus effusus fa. spiralis zone 3
Juncus ensifolius zone 3
Juncus filiformis Spiralis zone 5
Juncus inflexus zone 3
Juncus pallidus zone 7
Juniperus communis v. saxatilis zone 6
Juniperus sabina zone 3
Jurinea ledebourii zone 6
Jurinea mollis zone 5
Kalimeris incisa zone 4
Khadia alticola zone 7
Kirengeshoma palmata zone 5
Kirengeshoma palmata Koreana Group zone 5
Kitaibelia vitifolia zone 4
Knautia arvensis zone 6
Knautia macedonica Melton Pastels zone 6
Knautia macedonica Red Knight zone 6
Kneiffia tetragona zone 4
Kniphofia bruceae zone 7
Kniphofia caulescens zone 7
Kniphofia citrina zone 6
Kniphofia galpinii zone 6
Kniphofia hirsuta zone 5
Kniphofia linearifolia zone 7
Kniphofia northiae zone 7
Kniphofia uvaria zone 6
Kniphofia uvaria Flamenco zone 5
Kniphofia uvaria Grandiflora mix zone 5
Kniphofia uvaria mix zone 5
Kniphofia uvaria New Hybrids zone 5
Kniphofia uvaria Royal Castle hybrids zone 5
Koeleria glauca b.s. zone 3
Koeleria pyramidata zone 2
Koeleria vallesiana zone 3
Kosteletzkya virginica zone 6
Lactuca perennis zone 6
Lamprocapnos spectabilis zone 6
Lamprocapnos spectabilis Alba zone 6
Laser trilobum hort. zone 4
Lasianthus hirsutus zone 6
Lasiospermum bipinnatum zone 7
Lathyrus gmelinii zone 4
Lathyrus grandiflorus Heirloom Mixed zone 6
Lathyrus heterophyllus zone 6
Lathyrus laevigatus zone 5
Lathyrus latifolius zone 5
Lathyrus latifolius Albus zone 5
Lathyrus latifolius mixed zone 5
Lathyrus latifolius pink zone 5
Lathyrus latifolius Rose Queen zone 5
Lathyrus latifolius White Pearl zone 5
Lathyrus laxiflorus zone 7
Lathyrus linifolius zone 6
Lathyrus maritimus hort. zone 3
Lathyrus niger zone 5
Lathyrus vernus zone 3
Lathyrus vernus Rainbow Mix zone 4
Lathyrus vernus Roseus zone 3
Lavandula angustifolia zone 5
Lavandula angustifolia Ellagance Pink zone 5
Lavandula angustifolia Ellagance Purple zone 5
Lavandula angustifolia Ellagance Sky zone 5
Lavandula angustifolia Ellagance Snow zone 5
Lavandula angustifolia Hidcote Blue zone 5
Lavandula angustifolia Lady zone 5
Lavandula angustifolia Lavance Purple zone 5
Lavandula angustifolia Mini Blue Lavender zone 5
Lavandula angustifolia Munstead zone 5
Lavandula angustifolia Rosea zone 5
Lavandula cvs dwarf mixed zone 5
Lavandula latifolia zone 7
Lavandula multifida Spanish Eyes zone 7
Lavandula stoechas Castiliano Violet zone 7
Lavatera cachemiriana zone 6
Leontodon hispidus ssp hispidus zone 6
Leontodon rigens zone 6
Leontopodium souliei zone 4
Leonurus cardiaca zone 3
Leonurus cardiaca Crispa Grobbebol zone 3
Leonurus japonicus zone 5
Leonurus japonicus Alba zone 5
Leonurus japonicus BLBP 02 zone 5
Lessertia montana zone 7
Leucanthemella serotina zone 7
Leucanthemum graminifolium zone 6
Leucanthemum maximum Brightside zone 3
Leucanthemum maximum Marconi zone 6
Leucanthemum maximum Starburst zone 6
Leucanthemum superbum zone 3
Leucanthemum superbum f1 Shasta Daisy Dwarf Snow L zone 6
Leucanthemum superbum x Alaska zone 3
Leucanthemum superbum x Crazy Daisy zone 5
Leucanthemum superbum x Exhibition zone 6
Leucanthemum superbum x Polaris zone 6
Leucanthemum superbum x Silver Princess zone 3
Leucanthemum superbum x Snowdrift fl pl zone 3
Leucanthemum vulgare zone 3
Leucanthemum vulgare May Queen zone 2
Leucogenes grandiceps zone 7
Leucosceptrum japonicum fa aureum zone 4
Leucothoe grayana zone 6
Leuzea carthamoides organic seed zone 2
Levisticum officinale Lovage zone 4
Lewisia columbiana v columbiana zone 5
Lewisia cotyledon Alba zone 6
Lewisia cotyledon Elise Ruby Red zone 3
Lewisia cotyledon Elise White zone 3
Lewisia cotyledon hybrids mixed zone 6
Lewisia cotyledon pink-orange zone 6
Lewisia cotyledon Praline Mix semi-double zone 6
Lewisia cotyledon Rainbow Hybs mix zone 6
Lewisia cotyledon Sunset Strain mix zone 6
Lewisia cotyledon yellow zone 6
Lewisia longipetala x Little Mango zone 5
Lewisia longipetala x Little Peach zone 6
Lewisia longipetala x Little Plum zone 6
Lewisia longipetala x Little Raspberry zone 4
Lewisia longipetala x Little Tutti Frutti mix zone 4
Lewisia nevadensis zone 4
Lewisia pygmaea zone 3
Lewisia rediviva zone 4
Lewisia tweedyi zone 5
Lewisia tweedyi Alba zone 4
Lewisia tweedyi Lovedream zone 4
Lewisia tweedyi Rosea zone 5
Leycesteria formosa zone 7
Leycesteria formosa Gold Leaf zone 7
Leymus arenarius zone 6
Liatris aspera zone 5
Liatris cylindracea zone 4
Liatris elegans zone 7
Liatris ligulistylis zone 3
Liatris punctata zone 3
Liatris pycnostachya zone 3
Liatris spicata zone 3
Liatris spicata Alba zone 3
Liatris spicata Floristan Violet zone 3
Liatris spicata Floristan White zone 3
Liatris spicata Kobold - Goblin zone 3
Ligularia altaica zone 4
Ligularia dentata zone 3
Ligularia dentata Dark Beauty zone 4
Ligularia dentata Desdemona zone 4
Ligularia dentata Midnight Lady zone 3
Ligularia przewalskii zone 4
Ligularia sibirica hort. zone 3
Ligularia stenocephala hybrid zone 4
Ligusticum lucidum zone 6
Ligusticum mutellinoides zone 3
Ligusticum scoticum zone 4
Lilium formosanum v pricei zone 5
Lilium kesselringianum zone 5
Lilium martagon zone 4
Lilium martagon Painted Ladies mixed zone 4
Lilium martagon v album zone 4
Lilium monadelphum zone 5
Lilium nepalense zone 5
Lilium pyrenaicum zone 3
Lilium regale zone 5
Lilium szovitsianum zone 4
Limonium bellidifolium zone 6
Limonium caesium zone 7
Limonium sinense zone 6
Limonium vulgare zone 6
Linanthus nuttallii zone 7
Linaria aeruginea Neon Lights zone 6
Linaria alpina zone 4
Linaria dalmatica zone 5
Linaria purpurea zone 6
Linaria purpurea Canon J Went zone 6
Linaria repens zone 6
Linaria triornithophora zone 6
Linaria triornithophora Pink Budgies zone 7
Lindelofia longiflora zone 7
Linum alpinum zone 5
Linum austriacum zone 3
Linum bienne zone 7
Linum capitatum zone 6
Linum dolomiticum zone 6
Linum flavum Compactum zone 5
Linum Gemmels Hybrid zone 5
Linum hypericifolium zone 4
Linum lewisii zone 7
Linum narbonense zone 5
Linum perenne zone 4
Linum perenne nanum Album Diamant zone 7
Linum perenne Nanum Blue Sapphire zone 7
Linum suffruticosum ssp salsoloides zone 5
Linum tauricum zone 5
Linum tenuifolium zone 6
Liriope muscari Big Blue zone 6
Liriope muscari Gigantea b.s. zone 6
Lithops gesinae v. annae C 078 TL (name unresolved zone 3
Lithospermum officinale zone 6
Lobelia angulata zone 7
Lobelia cardinalis zone 3
Lobelia cardinalis Queen Victoria zone 7
Lobelia sessilifolia zone 5
Lobelia siphilitica zone 3
Lobelia siphilitica Alba zone 5
Lobelia siphilitica Blue Select zone 3
Lobelia siphilitica mixed blue - white zone 3
Lobelia speciosa x f1 Compliment Mixed zone 3
Lobelia speciosa x f1 Fan Blue pellets zone 6
Lobelia speciosa x Vedraiensis zone 7
Lobelia spicata zone 4
Loiseleuria procumbens zone 2
Lomatium columbianum zone 6
Lomatium grayi zone 6
Lomelosia Blue Mound zone 6
Lonicera etrusca zone 7
Lonicera fragrantissima zone 5
Lotononis galpinii zone 7
Lotus maritimus zone 6
Lotus pedunculatus zone 6
Lunaria annua v albiflora zone 6
Lupinus Dwarf Russell Gallery Blue zone 3
Lupinus Dwarf Russell Gallery Mixed zone 3
Lupinus Dwarf Russell Gallery Pink zone 3
Lupinus Dwarf Russell Gallery Red zone 3
Lupinus Dwarf Russell Gallery Rose - White Bicolou zone 3
Lupinus Dwarf Russell Gallery White zone 3
Lupinus Dwarf Russell Gallery Yellow zone 3
Lupinus Dwarf Russell Mini-Gallery (R) Blue zone 3
Lupinus Dwarf Russell Mini-Gallery (R) Blue - Whit zone 3
Lupinus Dwarf Russell Mini-Gallery (R) Pink zone 3
Lupinus Dwarf Russell Mini-Gallery (R) Pink - Whit zone 3
Lupinus Dwarf Russell Mini-Gallery (R) Red zone 3
Lupinus Dwarf Russell Mini-Gallery (R) White zone 3
Lupinus Dwarf Russell Mini-Gallery (R) Yellow zone 3
Lupinus Lulu Dwarf Russell Formula Mixed zone 3
Lupinus luteus zone 6
Lupinus nootkatensis zone 4
Lupinus perennis zone 4
Lupinus perennis Russell Mixed zone 3
Lupinus perennis Russell Woodfield Hybrids treated zone 4
Lupinus polyphyllus zone 3
Lupinus polyphyllus Dwarf Russell Mix Minarette zone 3
Lupinus polyphyllus Festival mixed zone 3
Lupinus polyphyllus Lulu Mixed o.p. dwarf Russell zone 4
Lupinus versicolor zone 7
Luzula lutea zone 6
Luzula luzuloides zone 6
Luzula multiflora zone 6
Luzula nivea zone 6
Luzula pedemontana zone 5
Luzula sylvatica Select zone 5
Luzula sylvatica Solar Flair zone 5
Luzula ulophylla zone 6
Lychnis arkwrightii x Orange Dwarf zone 5
Lychnis arkwrightii x Vesuvius zone 5
Lychnis haageana Lumina Mix zone 6
Lychnis haageana Lumina Orange zone 6
Lychnis haageana Lumina Salmon zone 6
Lychnis haageana x Molten Lava zone 6
Lychnis haageana x new hybrids zone 5
Lychnis salicaria Rosy Gem zone 3
Lysichiton americanus zone 6
Lysichiton camtschatcensis zone 6
Lysimachia atropurpurea zone 6
Lysimachia ciliata zone 3
Lysimachia clethroides zone 4
Lysimachia clethroides Lady Jane zone 4
Lysimachia ephemerum hort. zone 6
Lysimachia minoricensis zone 7
Lysimachia punctata zone 5
Lythrum alatum zone 3
Lythrum salicaria zone 3
Lythrum salicaria Rosy Gem zone 3
Macleaya cordata zone 4
Macleaya microcarpa zone 3
Mahonia repens zone 6
Maianthemum racemosum c.s. zone 4
Malva alcea zone 4
Malva alcea v fastigiata zone 4
Malva moschata Alba zone 3
Malva moschata Appleblossom zone 3
Malva moschata fa alba White Perfection zone 3
Malva moschata fa rosea Pink Perfection zone 3
Malva moschata Snow White dwarf zone 3
Malva sylvestris Braveheart zone 5
Malva sylvestris Mauritiana zone 5
Malva sylvestris v. mauritiana Bibor Felho zone 5
Malva sylvestris v. mauritiana organic seeds zone 4
Mandragora autumnalis zone 6
Mandragora officinarum zone 6
Marrubium incanum zone 7
Marrubium vulgare Pompon zone 3
Matthiola incana Pillow Talk zone 5
Meconopsis betonicifolia zone 7
Meconopsis betonicifolia Alba zone 7
Meconopsis betonicifolia Hensol Violet zone 7
Meconopsis cambrica zone 6
Meconopsis cambrica Frances Perry red zone 6
Meconopsis cambrica v aurantiaca zone 6
Meconopsis cambrica v aurantiaca fl. pl. zone 6
Meconopsis grandis Burgundy zone 5
Meconopsis horridula zone 6
Meconopsis integrifolia zone 7
Meconopsis napaulensis zone 5
Meconopsis napaulensis Pinky zone 7
Meconopsis punicea zone 6
Meconopsis superba zone 7
Meconopsis villosa zone 7
Medicago sativa zone 5
Megacodon stylophorus zone 7
Melica altissima Atropurpurea zone 5
Melica transsilvanica Red Spire zone 6
Melinis nerviglumis Savannah Grass zone 7
Melissa officinalis zone 4
Melissa officinalis Citronella zone 5
Melissa officinalis Gold Leaf - All Gold zone 4
Melissa officinalis Lemona organic seed zone 4
Melissa officinalis ssp. altissima zone 7
Melissa officinalis ssp. altissima organic seed zone 4
Melittis melissophyllum zone 6
Mentha arvensis zone 4
Mentha longifolia zone 6
Mentha piperita x zone 3
Mentha pulegium zone 7
Mentha spicata zone 3
Mentha suaveolens Bowles Applemint zone 6
Mertensia maritima zone 3
Mertensia virginica zone 3
Merwilla plumbea short form zone 7
Meum athamanticum zone 7
Michauxia campanuloides zone 6
Micromeria thymifolia zone 6
Milium effusum Aureum zone 6
Mimulus cardinalis zone 7
Mimulus hybridus x Grandiflorus Mixture - Tigrinus zone 7
Mimulus hybridus x Red Emperor zone 6
Mimulus lewisii zone 5
Mimulus luteus zone 6
Mimulus minimus zone 6
Mimulus tilingii zone 7
Minuartia capillacea zone 5
Minuartia laricifolia zone 3
Minuartia verna zone 2
Mirabilis jalapa mix o.p. zone 7
Mirabilis multiflora zone 5
Miscanthus oligostachyus zone 4
Miscanthus sinensis zone 4
Miscanthus sinensis Hybrids Early zone 4
Miscanthus sinensis Hybrids New zone 4
Miscanthus sinensis Silberspinne zone 4
Mitella breweri zone 5
Mniarum biflorum zone 7
Molopospermum peloponnesiacum zone 5
Monarda bradburiana zone 6
Monarda citriodora zone 5
Monarda didyma Milano Mix zone 4
Monarda didyma mixture zone 4
Monarda didyma Panorama mix zone 4
Monarda didyma Panorama Red Shades zone 4
Monarda Lambada zone 6
Monarda punctata zone 4
Moraea alticola zone 6
Moraea huttonii zone 7
Moraea inclinata zone 7
Moraea spathulata zone 7
Moraea stricta zone 7
Morina longifolia zone 5
Muhlenbergia capillaris zone 6
Muhlenbergia lindheimeri zone 6
Muhlenbergia reverchonii Undaunted (R) zone 5
Muhlenbergia rigens zone 6
Muscari armeniacum zone 4
Myosotis alpestris Ball Blue dwarf zone 5
Myosotis alpestris indigo blue zone 5
Myosotis alpestris organic seed zone 4
Myosotis alpestris ultramarine zone 4
Myosotis oblongata Blue Bird sp name unresolved zone 5
Myosotis scorpioides zone 5
Myosotis scorpioides Semperflorens zone 5
Myosotis sylvatica zone 5
Myosotis sylvestris Victoria Dwarf Azurea zone 5
Myosotis sylvestris Victoria Dwarf Rosea zone 5
Myosotis sylvestris Victoria Dwarf White zone 5
Myosotis sylvestris Victoria Mixture zone 5
Myrica pensylvanica d.b. svs zone 2
Nandina domestica zone 7
Narcissus poeticus (13) zone 4
Narcissus pseudonarcissus zone 4
Nardus stricta zone 3
Nasturtium officinale zone 6
Nelumbo nucifera Alba zone 7
Nemesia fruticans zone 7
Nepeta cataria zone 3
Nepeta cataria Citriodora zone 3
Nepeta cataria Citriodora Lemony zone 3
Nepeta govaniana zone 5
Nepeta grandiflora Border Ballet zone 3
Nepeta nervosa zone 5
Nepeta nervosa Blue Moon zone 4
Nepeta nervosa Pink Cat zone 6
Nepeta nuda zone 6
Nepeta racemosa zone 3
Nepeta racemosa Alba zone 3
Nepeta racemosa Felix zone 3
Nepeta racemosa Select deeper blue zone 3
Nepeta stewartiana zone 6
Nepeta subsessilis zone 6
Nepeta subsessilis Blue Dreams zone 5
Nepeta subsessilis Pink Dreams zone 5
Nicotiana alata Sweet Scented White zone 7
Nolina hibernica La Siberica zone 6
Nolina nelsonii zone 7
Notothlaspi rosulatum zone 7
Oenothera acaulis Aurea zone 5
Oenothera argillicola zone 5
Oenothera biennis zone 4
Oenothera caespitosa ssp eximia zone 4
Oenothera elata ssp hookeri zone 7
Oenothera fruticosa Youngii zone 4
Oenothera macrocarpa ssp fremontii zone 5
Oenothera odorata Apricot Delight zone 5
Oenothera pallida Innocence zone 4
Oenothera perennis zone 5
Oenothera pilosella Yella Fella zone 4
Oenothera speciosa zone 5
Oenothera tetragona zone 4
Oenothera versicolor Sunset Boulevard zone 7
Omphalogramma vinciflorum zone 6
Onobrychis arenaria zone 6
Ononis fruticosa zone 7
Ononis natrix zone 7
Ononis rotundifolia zone 7
Ononis speciosa zone 7
Onopordum acanthium zone 6
Onosma echioides zone 6
Onosma polyphyllum zone 5
Onosma rigida zone 5
Onosma stellulata zone 6
Ophiopogon intermedius zone 7
Ophiopogon planiscapus Nigrescens zone 6
Ophrys apifera zone 7
Oplopanax horridus zone 4
Opopanax chironium name unresolved zone 6
Opuntia engelmannii zone 7
Opuntia humifusa fa. rafinesqui zone 7
Opuntia polyacantha zone 3
Oreomyrrhis argentea zone 6
Origanum majorana zone 7
Origanum vulgare Album zone 5
Orlaya grandiflora White Lace zone 5
Ornithogalum candicans zone 7
Ornithogalum juncifolium zone 7
Ornithogalum narbonense zone 7
Ornithogalum pyrenaicum zone 6
Ornithogalum umbellatum zone 4
Orobanche hederae zone 6
Orychophragmus violaceus zone 7
Oryzopsis hymenoides zone 4
Oryzopsis hymenoides Rimrock zone 5
Ourisia caespitosa zone 6
Ourisia glandulosa zone 6
Ourisia macrophylla Snowflake zone 7
Oxalis acetosella zone 3
Oxytropis pilosa zone 6
Oxytropis purpurea zone 6
Paeonia anomala zone 5
Paeonia broteroi zone 7
Paeonia daurica ssp mlokosewitschii zone 6
Paeonia delavayi zone 6
Paeonia lactiflora zone 6
Paeonia ludlowii zone 6
Paeonia obovata zone 7
Paeonia rockii hybrids mixed zone 5
Paeonia suffruticosa zone 6
Panicum amarum zone 5
Panicum clandestinum zone 3
Panicum virgatum zone 4
Papaver alpinum zone 4
Papaver alpinum mixed zone 5
Papaver alpinum mixed hybrids zone 4
Papaver alpinum Rhaeticum zone 4
Papaver atlanticum zone 5
Papaver atlanticum fl. pl. zone 6
Papaver degenii zone 6
Papaver miyabeanum Pacino zone 2
Papaver miyabeanum Sulphur Yellow zone 2
Papaver nudicaule De Luxe Mixture zone 3
Papaver nudicaule Excelsior mix zone 2
Papaver nudicaule f1 Champagne Bubbles Citrus Mix zone 2
Papaver nudicaule f1 Champagne Bubbles Mix zone 6
Papaver nudicaule f1 Champagne Bubbles Orange zone 6
Papaver nudicaule f1 Champagne Bubbles Pink zone 2
Papaver nudicaule f1 Champagne Bubbles Scarlet zone 2
Papaver nudicaule f1 Champagne Bubbles White zone 2
Papaver nudicaule Garden Gnome - Kobold zone 2
Papaver nudicaule mix o.p. zone 2
Papaver nudicaule Wonderland Orange zone 2
Papaver nudicaule Wonderland Pink zone 2
Papaver nudicaule Wonderland White zone 2
Papaver nudicaule Wonderland Yellow zone 2
Papaver orientale Album white form zone 3
Papaver orientale Bright Orange-Scarlet zone 3
Papaver orientale Brilliant zone 3
Papaver orientale Coral Reef zone 3
Papaver orientale Harem Dream new hybrids mix zone 3
Papaver orientale mixed zone 3
Papaver orientale Nana Allegro zone 3
Papaver orientale New Hybrids zone 3
Papaver orientale Pizzicato zone 3
Papaver orientale plena May Queen zone 3
Papaver orientale Royal Wedding zone 3
Papaver rupifragum zone 7
Papaver rupifragum Flore Pleno - Double Tangerine zone 6
Papaver triniifolium zone 6
Paradisea liliastrum zone 7
Paradisea liliastrum Major zone 6
Paradisea lusitanica zone 6
Parnassia palustris zone 3
Passiflora incarnata zone 6
Patrinia scabiosifolia zone 5
Pelargonium endlicherianum zone 7
Peltoboykinia tellimoides zone 7
Peltoboykinia watanabei zone 3
Pennisetum glaucum Jester zone 7
Pennisetum glaucum Purple Baron zone 7
Pennisetum glaucum Purple Majesty zone 7
Pennisetum macrourum zone 6
Pennisetum thunbergii c.s. zone 6
Pennisetum villosum Cream Falls zone 7
Penstemon angustifolius zone 3
Penstemon barbatus zone 3
Penstemon barbatus Cambridge Mixture zone 3
Penstemon barbatus Coccineus Jingle Bells zone 3
Penstemon barbatus Praecox Nanus - Rondo mix zone 3
Penstemon barbatus Twizzle Coral Pink zone 3
Penstemon barbatus Twizzle Scarlet zone 3
Penstemon confertus zone 4
Penstemon cyananthus zone 4
Penstemon digitalis zone 3
Penstemon digitalis Huskers Red zone 3
Penstemon eatonii zone 4
Penstemon fruticosus v scouleri zone 4
Penstemon glaber v alpinus zone 4
Penstemon gracilis zone 3
Penstemon grandiflorus War Axe mix zone 5
Penstemon heterophyllus zone 5
Penstemon hirsutus zone 3
Penstemon hirsutus v pygmaeus zone 3
Penstemon hirsutus v pygmaeus fa albus zone 3
Penstemon mensarum zone 3
Penstemon Mexicali x mix zone 5
Penstemon Mexicali x Sunburst Amethyst zone 6
Penstemon Mexicali x Sunburst Colours Mix zone 5
Penstemon Mexicali x Sunburst Ruby zone 6
Penstemon ovatus zone 3
Penstemon pseudospectabilis zone 5
Penstemon richardsonii zone 7
Penstemon serrulatus zone 5
Penstemon serrulatus Albus zone 5
Penstemon smallii zone 5
Penstemon speciosus zone 5
Penstemon spectabilis zone 7
Penstemon strictus zone 3
Penstemon superbus zone 7
Penstemon venustus zone 5
Penstemon virens zone 4
Penstemon virgatus Blue Buckle zone 5
Penstemon watsonii zone 3
Penstemon whippleanus zone 4
Penstemon wilcoxii zone 4
Penthorum sedoides zone 5
Perovskia atriplicifolia zone 4
Perovskia atriplicifolia Taiga zone 4
Persicaria bistorta zone 4
Persicaria bistorta Superba zone 4
Persicaria vivipara zone 3
Petasites albus zone 5
Petrophytum caespitosum zone 3
Petrorhagia saxifraga zone 4
Petteria ramentacea zone 6
Petunia violacea zone 7
Peucedanum caffrum zone 7
Peucedanum oreoselinum (L.) Moench zone 6
Peucedanum ostruthium zone 4
Peucedanum verticillare zone 6
Phacelia sericea zone 3
Phaenosperma globosa zone 6
Phedimus middendorffianum v striatum zone 7
Phedimus selskianus zone 6
Phedimus selskianus Goldilocks zone 5
Phlomis armeniaca zone 7
Phlomis fruticosa zone 7
Phlomis herba-venti zone 7
Phlomis russeliana zone 7
Phlomis samia zone 7
Phlomis tuberosa zone 6
Phlox paniculata zone 4
Phlox paniculata New Hybrids zone 4
Phlox pilosa zone 5
Phragmites australis zone 4
Phuopsis stylosa zone 5
Phygelius aequalis zone 6
Phygelius capensis zone 6
Physalis alkekengi zone 6
Physalis alkekengi v franchetii zone 3
Physalis crassifolia zone 6
Physochlaina orientalis zone 6
Physoplexis comosa zone 5
Physostegia virginiana Alba zone 4
Physostegia virginiana Rose Crown zone 4
Physostegia virginiana Rose Queen zone 4
Physostegia virginiana Snow Crown zone 4
Phyteuma betonicifolium zone 4
Phyteuma hemisphaericum zone 5
Phyteuma nigrum zone 6
Phyteuma orbiculare zone 6
Phyteuma scheuchzeri zone 6
Phyteuma spicatum zone 6
Phyteuma spicatum Caeruleum zone 6
Phytolacca acinosa zone 6
Phytolacca americana zone 4
Phytolacca americana Silberstein variegated zone 4
Phytolacca esculenta zone 6
Picris hieracioides zone 6
Pilosella aurantiaca zone 5
Pilosella officinarum zone 4
Pimpinella major zone 5
Pimpinella major Rosea zone 5
Pinellia pedatisecta zone 6
Pinguicula alpina zone 3
Pinguicula leptoceras zone 3
Plantago alpina zone 3
Plantago argentea zone 6
Plantago lanceolata zone 5
Plantago lanceolata Hercules zone 6
Plantago lanceolata Libor zone 5
Plantago lanceolata organic zone 5
Plantago major Atropurpurea zone 5
Plantago major Purple Perversion zone 3
Plantago major Variegata zone 3
Plantago nivalis zone 5
Plantago subulata zone 5
Platycodon f1 Astra Blue Double dwarf pot zone 3
Platycodon f1 Astra Blue dwarf pot zone 3
Platycodon f1 Astra Lavender semi-double dwarf pot zone 3
Platycodon f1 Astra Pink dwarf pot zone 3
Platycodon f1 Astra Pink semi-double dwarf pot zone 3
Platycodon f1 Astra White dwarf pot zone 3
Platycodon f1 Astra White semi-double dwarf pot zone 3
Platycodon grandiflorus zone 4
Platycodon grandiflorus Albus zone 4
Platycodon grandiflorus Apoyama Fairy Snow zone 4
Platycodon grandiflorus Florist Mixed zone 4
Platycodon grandiflorus Florist Pink zone 4
Platycodon grandiflorus Florist White zone 3
Platycodon grandiflorus Fuji Blue zone 4
Platycodon grandiflorus Fuji Pink zone 4
Platycodon grandiflorus Fuji White zone 4
Platycodon grandiflorus Hakone Blue zone 4
Platycodon grandiflorus Hakone White zone 3
Platycodon grandiflorus Mariesii zone 4
Platycodon grandiflorus Mixed Hybrids zone 3
Platycodon grandiflorus rose zone 4
Platycodon grandiflorus Zwerg dwarf zone 3
Plumbago europaea zone 6
Poa alpina zone 3
Poa alpina dwarf form zone 3
Poa glauca Blue Hills zone 5
Poa nemoralis zone 5
Poa pratensis zone 3
Poa pratensis Baron zone 3
Podophyllum peltatum zone 4
Polemonium boreale Heavenly Habit zone 3
Polemonium caeruleum Album zone 2
Polemonium caeruleum Filigree Clouds zone 3
Polemonium caeruleum Filigree Skies zone 3
Polemonium caeruleum hort. zone 2
Polemonium caeruleum Pearl Blue zone 2
Polemonium caeruleum Pearl White zone 2
Polemonium carneum zone 6
Polemonium carneum Apricot Delight zone 6
Polemonium cashmerianum zone 5
Polemonium foliosissimum zone 6
Polemonium pauciflorum zone 7
Polemonium pulcherrimum zone 4
Polemonium reptans zone 3
Polemonium yezoense v hidakanum Purple Rain zone 4
Pollia japonica zone 5
Polygala chamaebuxus zone 4
Polygala tenuifolia zone 2
Polygonatum falcatum zone 4
Polygonatum hirtum zone 5
Polygonum multiflorum zone 7
Polygonum virginianum zone 4
Polygonum weyrichii zone 5
Potentilla argyrophylla Golden Starlit zone 5
Potentilla argyrophylla Orange Starlit zone 5
Potentilla argyropylla Scarlet Starlit zone 5
Potentilla atrosanguinea zone 5
Potentilla atrosanguinea Fireball Mixed zone 6
Potentilla aurea zone 5
Potentilla calabra zone 6
Potentilla chinensis zone 6
Potentilla hyparctica zone 3
Potentilla megalantha zone 5
Potentilla megalantha Gold Sovereign zone 5
Potentilla nepalensis Helen Jane zone 5
Potentilla nepalensis Melton Fire zone 5
Potentilla nepalensis Miss Willmott zone 5
Potentilla nepalensis Roxana zone 5
Potentilla nepalensis Shogran zone 5
Potentilla pyrenaica zone 5
Potentilla recta zone 3
Potentilla rupestris zone 5
Potentilla thurberi zone 5
Potentilla thurberi Monarchs Velvet zone 5
Prenanthes purpurea zone 5
Primula alpicola zone 5
Primula alpicola mixed colours zone 6
Primula alpicola v alpicola zone 5
Primula alpicola v violacea zone 6
Primula amoena zone 4
Primula anisodora zone 6
Primula aurantiaca zone 6
Primula auricula zone 3
Primula auricula Alpine Hybrids Mixed zone 3
Primula auricula Alpine Show Mix hand poll. zone 3
Primula auricula Alpine Show Select Mix op zone 3
Primula auricula Border Mix Red Pink Violet zone 3
Primula auricula Border Mix Yellow Cream Brown zone 3
Primula auricula Doubles Mix zone 3
Primula auricula Doubles Mix Red Pink Violet zone 3
Primula auricula Doubles Mix Yellow Cream Brown zone 3
Primula auricula Mix edged - fancy forms zone 3
Primula auricula mix striped forms zone 3
Primula beesiana rose zone 3
Primula bullesiana x zone 6
Primula bulleyana zone 5
Primula bulleyana Simons Marmalade zone 6
Primula burmanica zone 6
Primula Candelabra Hybrids Oriental Sunrise Mix zone 6
Primula Candelabra species - hybrids mix zone 5
Primula candelabra-flowered spp. - hybs. mix zone 7
Primula capitata zone 5
Primula capitata ssp mooreana zone 4
Primula chionantha zone 4
Primula chionantha ssp sinopurpurea zone 5
Primula clusiana zone 5
Primula cockburniana zone 5
Primula cockburniana yellow fld. Kevock Sunshine zone 5
Primula cortusoides zone 3
Primula cortusoides Primadiente Rose (R) zone 4
Primula Cowichan Amethyst zone 6
Primula Cowichan Blue zone 6
Primula Cowichan Garnet zone 6
Primula Cowichan Mixed zone 6
Primula Cowichan Venetian zone 6
Primula Cowichan Yellow zone 6
Primula denticulata mixed colours zone 5
Primula denticulata v alba White Select - Snowball zone 4
Primula elatior zone 5
Primula elatior Colossea Mixed polyanthus zone 6
Primula elatior Crescendo (R) Bellarosa polyanthus zone 5
Primula elatior Crescendo (R) Blue Shades polyanth zone 6
Primula elatior Crescendo (R) Bright Red polyanthu zone 6
Primula elatior Crescendo (R) Golden polyanthus zone 6
Primula elatior Crescendo (R) Mixture polyanthus zone 6
Primula elatior Crescendo (R) Pink - Rose Shades zone 6
Primula elatior Crescendo (R) White polyanthus zone 6
Primula elatior Crescendo (R) Wine Red polyanthus zone 6
Primula elatior Exhibition Giant Mixture zone 5
Primula elatior hybrids mix polyanthus mix zone 5
Primula elatior Jessica zone 5
Primula elatior Pacific Mixed polyanthus zone 5
Primula elatior Polyanthus Mixed zone 6
Primula elatior Victoriana Gold Laced Black zone 6
Primula elatior Victoriana Gold Laced Red zone 6
Primula elatior Victoriana Laced Primroses mix zone 6
Primula elatior Victoriana Silver Laced Purple zone 6
Primula farinosa zone 5
Primula flaccida zone 6
Primula florindae zone 6
Primula glomerata zone 6
Primula Gold Laced Reds zone 6
Primula halleri hort. zone 5
Primula integrifolia zone 5
Primula japonica Alba (sp. name unresolved) zone 5
Primula japonica Appleblossom (sp. name unresolved zone 5
Primula japonica Carminea (sp. name unresolved) zone 4
Primula japonica Deluxe Mix (sp. name unresolved) zone 5
Primula japonica Millers Crimson (sp. name unresol zone 5
Primula japonica mix (sp. name unresolved) zone 5
Primula japonica Oriental Sunrise zone 5
Primula japonica Postford White (sp. name unresolv zone 5
Primula japonica rose (sp. name unresolved) zone 5
Primula juliae zone 4
Primula latifolia zone 5
Primula laurentiana zone 3
Primula luteola zone 5
Primula magellanica zone 6
Primula maximowiczii zone 5
Primula modesta zone 6
Primula orbicularis zone 5
Primula parryi zone 4
Primula poissonii zone 5
Primula polyantha Art Floral zone 5
Primula polyantha Chartreuse zone 5
Primula polyantha Daybreak zone 5
Primula polyantha Desert Sunset zone 5
Primula polyantha f1 Hose in Hose Blue Shades zone 5
Primula polyantha Flamingo zone 5
Primula polyantha Flower Arrangers Mix zone 5
Primula polyantha Gilded Ginger zone 5
Primula polyantha Gold Laced (Beeches) zone 5
Primula polyantha Gold Laced Group zone 5
Primula polyantha Gold Laced Hose in Hose zone 5
Primula polyantha Gold Laced Red zone 5
Primula polyantha Grand Canyon zone 5
Primula polyantha Harbour Lights zone 5
Primula polyantha Harvest Yellow zone 5
Primula polyantha Indian Reds zone 5
Primula polyantha Juliana Blues zone 5
Primula polyantha Juliana Carpet Primula zone 4
Primula polyantha Juliana Fireflies zone 5
Primula polyantha Juliana Footlight Parade Mixed zone 5
Primula polyantha Juliana Mixed zone 5
Primula polyantha Juliana Pixies Mix zone 5
Primula polyantha Juliana Vera Maud zone 5
Primula polyantha Little Egypt zone 5
Primula polyantha Marine Blues zone 5
Primula polyantha Midnight zone 5
Primula polyantha New Pinks zone 5
Primula polyantha Paris 90 zone 5
Primula polyantha Ramona zone 5
Primula polyantha Reverie zone 5
Primula polyantha Silver Dollar Mix zone 5
Primula polyantha Silver Laced zone 5
Primula polyantha Sorbet zone 5
Primula polyantha Spiced Shades zone 5
Primula polyantha Tango zone 5
Primula polyantha Victorian Fuchsia zone 5
Primula polyantha Victorian Mauve zone 5
Primula polyantha Victorian Mix zone 5
Primula polyantha Victorian Old Rose zone 5
Primula polyantha Victorian Striped zone 5
Primula polyantha Victorian Valentine zone 5
Primula polyantha Victorian Violet zone 5
Primula polyantha Victorians Muted zone 5
Primula polyantha Winter White zone 5
Primula polyneura c.s. zone 4
Primula prolifera c.s. (name unresolved) zone 5
Primula pruhoniciana x f1 Bergfruhling (R) Mixture zone 5
Primula pubescens x Kaleidoscope mix zone 4
Primula pubescens x mixed Auricula zone 5
Primula pulverulenta Bartley Pink zone 6
Primula pulverulenta c.s. zone 6
Primula rosea zone 6
Primula rosea Gigas zone 6
Primula saxatilis zone 3
Primula scotica zone 4
Primula secundiflora zone 6
Primula sieboldii zone 4
Primula sieboldii bicolour entire zone 5
Primula sieboldii bicolour fringed zone 5
Primula sieboldii blue entire zone 5
Primula sieboldii blue fringed zone 5
Primula sieboldii mix zone 4
Primula sieboldii rose fringed zone 5
Primula sieboldii white entire zone 6
Primula sieboldii white fringed zone 5
Primula sikkimensis zone 6
Primula sinopurpurea zone 4
Primula veris zone 5
Primula veris Macrocalyx zone 4
Primula veris organic seeds zone 4
Primula veris select form zone 5
Primula veris ssp macrocalyx zone 5
Primula veris Sunset Shades zone 4
Primula vialii zone 6
Primula Victorian Mauve zone 3
Primula Victorian Mixed zone 3
Primula Victorian Muted Mix zone 3
Primula Victorian Old Rose zone 3
Primula vulgaris Barnhaven Gold zone 3
Primula vulgaris Blues mix zone 6
Primula vulgaris Butterscotch Mix zone 6
Primula vulgaris Candy Pinks zone 3
Primula vulgaris Casquet mix zone 6
Primula vulgaris Choice Mixed zone 3
Primula vulgaris doubles mix red rose violet - blu zone 6
Primula vulgaris doubles mix yellows creams whites zone 6
Primula vulgaris Doubles Mixed zone 5
Primula vulgaris f1 Arctic Mixed zone 6
Primula vulgaris f1 Daniella Mixed zone 6
Primula vulgaris f1 Danova Mixed zone 6
Primula vulgaris f1 Wanda Blue Shades zone 5
Primula vulgaris f1 Wanda Deep Pink zone 6
Primula vulgaris f1 Wanda Lilac zone 6
Primula vulgaris f1 Wanda Mixed zone 6
Primula vulgaris f1 Wanda Pink-Salmon zone 6
Primula vulgaris f1 Wanda Raspberry Red zone 6
Primula vulgaris f1 Wanda Velvet-red zone 6
Primula vulgaris f1 Wanda White zone 6
Primula vulgaris f1 Wanda Yellow zone 6
Primula vulgaris Harbinger zone 3
Primula vulgaris Hose-in-hose zone 5
Primula vulgaris Jack-in-Green Gold Laced zone 5
Primula vulgaris Jack-in-the-Green mixed zone 6
Primula vulgaris Lady Agatha zone 6
Primula vulgaris Lord Alfred zone 6
Primula vulgaris Paloma Mixed semi - double mid se zone 6
Primula vulgaris Select Mixed zone 5
Primula vulgaris Springtime Mixture zone 3
Primula vulgaris Traditional Yellows zone 3
Primula waltonii zone 5
Primula wilsonii zone 6
Prinsepia uniflora zone 5
Pritzelago alpina zone 3
Prunella grandiflora zone 4
Prunella grandiflora Alba zone 5
Prunella grandiflora Bella Blue zone 4
Prunella grandiflora Bella Deep Pink zone 4
Prunella grandiflora Freelander Mixed zone 4
Prunella grandiflora Light Blue zone 4
Prunella grandiflora Pagoda Mixture zone 5
Prunella laciniata zone 6
Prunella vulgaris zone 3
Prunella vulgaris BLBP 01 zone 3
Psephellus dealbatus zone 3
Pseudognaphalium obtusifolium zone 6
Ptilostemon afer zone 5
Ptilostemon diacantha zone 5
Ptilostemon echinocephalum zone 6
Ptilotrichum pyrenaicum zone 5
Pulmonaria obscura zone 4
Pulmonaria officinalis zone 6
Pulsatilla albana zone 4
Pulsatilla aurea cs zone 6
Pulsatilla chinensis zone 6
Pulsatilla halleri hort. zone 5
Pulsatilla halleri ssp styriaca bs zone 5
Pulsatilla halleri ssp taurica cs zone 5
Pulsatilla montana cs zone 6
Pulsatilla nigricans cs zone 5
Pulsatilla nigricans organic seed zone 4
Pulsatilla occidentalis cs zone 4
Pulsatilla tatewakii Kudo name unresolved zone 5
Pulsatilla vernalis zone 4
Pycnanthemum muticum zone 5
Pycnanthemum pilosum zone 4
Pycnanthemum pilosum organic seed zone 4
Pycnanthemum virginianum zone 5
Pyrola asarifolia zone 3
Ramonda myconi zone 6
Ramonda myconi Alba zone 6
Ramonda myconi Rosea zone 6
Ramonda serbica zone 6
Ranunculus aconitifolius zone 5
Ranunculus acris Citrinus zone 4
Ranunculus glacialis zone 3
Ranunculus gramineus zone 7
Ranunculus haasti ssp piliferus zone 7
Ranunculus lanuginosus zone 5
Ranunculus lyallii zone 7
Ranunculus pyrenaeus zone 6
Ratibida columnifera Dwarf Red zone 3
Ratibida columnifera fa pulcherrima zone 3
Ratibida columnifera fa pulcherrima Red Midget zone 3
Ratibida columnifera yellow zone 3
Ratibida mexicana zone 6
Ratibida pinnata zone 3
Rhamnus pumila zone 5
Rhaponticum scariosum ssp rhaponticum (L.) Greuter zone 5
Rheum alexandrae zone 4
Rheum australe zone 4
Rheum hybridum x Glaskins Perpetual zone 3
Rheum hybridum x Lider zone 3
Rheum hybridum x Victoria zone 3
Rheum nobile zone 4
Rheum officinale BLBP 01 zone 6
Rheum palmatum zone 6
Rheum palmatum v tanguticum zone 6
Rheum rhabarbarum hybridum x zone 3
Rheum rhaponticum zone 2
Rhinanthus serotinus zone 6
Rhodiola atropurpurea zone 2
Rhodiola rhodantha zone 3
Rhodiola rosea zone 1
Rhodiola semenovii zone 5
Rhododendron ferrugineum zone 3
Rhododendron hirsutum hort. zone 4
Rhus aromatica zone 3
Ribes alpinum zone 6
Ribes cereum zone 5
Rodgersia aesculifolia zone 4
Rodgersia aesculifolia v henrici hybrids zone 5
Rodgersia New Hybrids zone 5
Rodgersia pinnata (neme unresolved) zone 5
Rodgersia sambucifolia zone 5
Rohdea japonica zone 6
Romanzoffia californica zone 7
Romneya coulteri zone 6
Rosa brunonii zone 7
Rosa chinensis v. minima Fairy Rose - Angel Rose zone 7
Rosa maximowicziana zone 6
Rosa moyesii zone 6
Rosa pendulina zone 5
Rosa rubiginosa zone 4
Rosa sericea zone 6
Rosa spinosissima c.s. zone 4
Rosa woodsii zone 4
Roscoea alpina zone 5
Roscoea auriculata zone 5
Roscoea cautleyoides zone 5
Roscoea purpurea zone 5
Rosmarinus officinalis organic seeds zone 6
Rosularia rechingeri zone 5
Rubus occidentalis zone 3
Rubus saxatilis zone 4
Rubus spectabilis flore plena zone 5
Rudbeckia fulgida v deamii zone 3
Rudbeckia fulgida v fulgida zone 4
Rudbeckia fulgida v speciosa zone 4
Rudbeckia grandiflora Sundance zone 4
Rudbeckia hirta Denver Daisy zone 4
Rudbeckia hirta Goldilocks zone 4
Rudbeckia hirta Indian Summer zone 4
Rudbeckia hirta Marmalade zone 4
Rudbeckia hirta Prairie Sun zone 4
Rudbeckia hirta Sonora zone 4
Rudbeckia hirta Toto Rustic zone 4
Rudbeckia laciniata zone 3
Rudbeckia maxima zone 5
Rudbeckia missouriensis zone 5
Rudbeckia occidentalis Green Wizard zone 5
Rudbeckia triloba zone 5
Rudbeckia triloba Blackjack Gold zone 3
Rudbeckia triloba Prairie Glow zone 3
Rumex acetosa organic seed zone 3
Rumex acetosa Sorrel Green de Belleville zone 3
Rumex alpinus zone 5
Rumex flexuosus zone 6
Rumex patientia Volare zone 6
Rumex sanguineus v. sanguineus c.s. organic seed zone 5
Ruschia putterillii zone 7
Ruta graveolens zone 5
Ruta graveolens fa. variegata zone 5
Ruta graveolens organic seed zone 5
Ruta montana zone 7
Sabatia angularis zone 6
Saccharum contortum zone 7
Saccharum ravennae zone 5
Saccharum strictum zone 7
Sagina subulata zone 4
Sagittaria sagittifolia zone 7
Salix helvetica svs hort. zone 6
Salix reticulata svs zone 1
Salvia aethiopis zone 7
Salvia amplexicaulis zone 4
Salvia argentea zone 5
Salvia azurea zone 4
Salvia bulleyana zone 6
Salvia coccinea x Blue-Violet Princess-Queen zone 5
Salvia coccinea x Rose Queen zone 4
Salvia columbariae zone 7
Salvia cyanescens zone 7
Salvia daghestanica zone 5
Salvia forsskaolei zone 5
Salvia glutinosa zone 5
Salvia hians zone 5
Salvia jurisicii zone 6
Salvia lyrata zone 5
Salvia lyrata Purple Volcano zone 6
Salvia miltiorrhiza zone 6
Salvia miltiorrhiza BLBP 01 zone 6
Salvia nemorosa Merleau Blue zone 4
Salvia nemorosa Merleau Rose zone 4
Salvia nemorosa Merleau White zone 4
Salvia nemorosa Rosakonigin zone 4
Salvia nemorosa Rosenwein zone 5
Salvia nemorosa West Friesland zone 5
Salvia nutans zone 5
Salvia officinalis zone 4
Salvia officinalis Albiflora zone 4
Salvia officinalis organic seeds zone 4
Salvia officinalis ssp lavandulifolia zone 4
Salvia pratensis zone 3
Salvia pratensis Ballet Meadow Blend zone 3
Salvia pratensis Ballet Rose Rhapsody zone 3
Salvia pratensis Ballet Sky Dance zone 3
Salvia pratensis Ballet Swan Lake zone 3
Salvia pratensis Ballet Sweet Esmeralda zone 3
Salvia pratensis Ballet Twilight Serenade zone 3
Salvia recognita zone 6
Salvia ringens zone 7
Salvia sclarea Clary zone 4
Salvia sclarea organic seed zone 4
Salvia sclarea v. turkestanica zone 5
Salvia sclarea Vatican White zone 5
Salvia transsylvanica zone 3
Salvia verbenaca zone 6
Salvia verticillata zone 6
Salvia verticillata Alba zone 4
Sambucus ebulus c.s. zone 5
Sambucus sachalinensis (name unresolved) zone 5
Sanguinaria canadensis svs zone 3
Sanguisorba menziesii zone 4
Sanguisorba minor Burnet zone 5
Sanguisorba minor Burnet for micro burnet zone 6
Sanguisorba parviflora zone 3
Sanguisorba tenuifolia Alba zone 3
Sanicula europaea zone 5
Santolina chamaecyparissus zone 7
Santolina chamaecyparissus ssp tomentosa organic s zone 6
Santolina pinnata zone 7
Santolina rosmarinifolia zone 7
Santolina villosa Mill. zone 6
Saponaria ocymoides zone 3
Saponaria ocymoides Alba - Snow Tip zone 4
Saponaria olivana x zone 6
Saponaria pumilio zone 6
Saposhnikovia divaricata zone 3
Saposhnikovia divaricata BLBP 03 zone 5
Sarcococca hookeriana zone 6
Sarcococca hookeriana v digyna zone 6
Sarracenia flava zone 5
Sarracenia New Hybrids zone 3
Sarracenia purpurea New Hybrids mix zone 3
Saruma henryi svs zone 5
Satureja montana Citriodora zone 5
Satureja montana Winter Savory zone 6
Satureja spicigera zone 6
Satureja subspicata organic seed zone 5
Sauromatum venosum zone 6
Saussurea alpina zone 2
Saxifraga aizoides zone 3
Saxifraga arendsii x Blutenteppich zone 3
Saxifraga arendsii x Floral Carpet zone 6
Saxifraga arendsii x Tapis de Neige zone 6
Saxifraga aspera zone 6
Saxifraga aurantiaca zone 3
Saxifraga biflora zone 6
Saxifraga cotyledon Pyramidalis zone 5
Saxifraga cuneifolia zone 5
Saxifraga granulata zone 3
Saxifraga hostii zone 3
Saxifraga longifolia zone 5
Saxifraga manschuriensis zone 4
Saxifraga marginata zone 6
Saxifraga Mossy Group Rockery Mix zone 6
Saxifraga oppositifolia ssp oppositifolia v latina zone 2
Saxifraga paniculata zone 2
Saxifraga paniculata Brevifolia zone 2
Saxifraga rotundifolia zone 4
Saxifraga stellaris zone 5
Saxifraga umbrosa Clarence Elliott zone 6
Scabiosa canescens zone 5
Scabiosa caucasica Compliment dark lavender zone 4
Scabiosa caucasica Fama lavender blue zone 4
Scabiosa caucasica Fama white form zone 4
Scabiosa caucasica Goldingensis zone 4
Scabiosa caucasica Isaac Houses Hybrids zone 4
Scabiosa caucasica Perfecta Alba zone 4
Scabiosa caucasica Perfecta Blue zone 4
Scabiosa columbaria lilac zone 5
Scabiosa columbaria Misty Butterflies zone 6
Scabiosa columbaria Nana Pincushion Blue zone 5
Scabiosa columbaria Nana Pincushion Pink zone 5
Scabiosa graminifolia Powder Pink zone 6
Scabiosa japonica v alpina zone 5
Scabiosa japonica v alpina Ritz Blue zone 5
Scabiosa japonica v alpina Ritz Rose zone 5
Scabiosa lachnophylla Blue Horizon zone 4
Scabiosa lucida zone 5
Scabiosa ochroleuca zone 5
Scabiosa ochroleuca Pixie Yellow - Moondance zone 5
Schizachyrium scoparium zone 5
Schizachyrium scoparium Blaze zone 3
Schizachyrium scoparium Camper zone 3
Schizachyrium scoparium Prairie Blues zone 5
Scilla sardensis zone 6
Scirpoides holoschoenus zone 7
Scirpus mucronatus zone 6
Scolymus hispanicus zone 7
Scoparia dulcis zone 3
Scopolia carniolica zone 4
Scorzonera hispanica Maxima zone 6
Scorzoneroides autumnalis zone 6
Scrophularia canina ssp hoppei zone 7
Scrophularia macrantha zone 4
Scrophularia umbrosa zone 7
Scutellaria alpina zone 5
Scutellaria alpina Arcobaleno mix zone 5
Scutellaria alpina Moonbeam zone 5
Scutellaria altissima zone 5
Scutellaria baicalensis zone 4
Scutellaria baicalensis BLBP 02 zone 4
Scutellaria baicalensis organic seeds zone 4
Scutellaria baicalensis Oriental Blue zone 5
Scutellaria incana zone 5
Scutellaria integrifolia zone 248
Scutellaria lateriflora zone 6
Scutellaria orientalis zone 5
Scutellaria orientalis ssp pinnatifida zone 5
Scutellaria pontica zone 6
Scutellaria resinosa Smokey Hills zone 5
Scutellaria suffrutescens zone 6
Searsia discolor zone 6
Securigera varia zone 6
Sedum acre zone 5
Sedum acre Oktoberfest zone 4
Sedum aizoon zone 7
Sedum anacampseros zone 6
Sedum floriferum zone 7
Sedum forsterianum ssp elegans Silver Stone zone 7
Sedum glaucophyllum zone 6
Sedum hybridum Czars Gold zone 4
Sedum kamtschaticum zone 4
Sedum montanum zone 7
Sedum montanum ssp orientale zone 6
Sedum obtusifolium v. listoniae zone 6
Sedum ochroleucum zone 5
Sedum oreganum zone 6
Sedum populifolium zone 2
Sedum pulchellum zone 6
Sedum sexangulare zone 4
Sedum spp. and vars. mix suit roof or wall gardens zone 5
Sedum spurium Coccineum zone 5
Sedum spurium Voodoo zone 5
Sedum stenopetalum zone 5
Sedum stoloniferum zone 6
Sedum takesimense zone 6
Sedum telephium Emperors Waves zone 4
Sedum telephium Purpureum zone 6
Sedum telephium ssp maximum zone 4
Sedum ussuriense zone 4
Selinum wallichianum zone 6
Semiaquilegia ecalcarata zone 6
Sempervivum arachnoideum zone 3
Sempervivum montanum zone 5
Sempervivum spp. and vars. mix zone 3
Senecio doria zone 5
Senecio doronicum zone 5
Senecio halleri zone 6
Senecio incanus zone 4
Senecio integrifolius ssp capitatus zone 6
Senecio nemorensis zone 6
Senecio polyodon zone 6
Senna hebecarpa zone 5
Senna marilandica zone 4
Serratula tinctoria ssp macrocephala zone 6
Seseli elatum ssp osseum zone 6
Seseli gracile zone 5
Seseli gummiferum zone 5
Seseli libanotis zone 4
Sesleria albicans zone 4
Sesleria argentea zone 4
Sesleria sadleriana zone 6
Setaria macrostachya Will Scarlet zone 6
Sida hermaphrodita zone 4
Sidalcea candida zone 5
Sidalcea malviflora Hybrids zone 5
Sidalcea malviflora Rosaly soft pink zone 5
Sidalcea malviflora Starks Hybrids zone 6
Sidalcea Party Girl zone 5
Sideritis scardica zone 7
Sideritis scardica Ossa zone 5
Sideritis syriaca zone 6
Sideritis syriaca organic seed zone 6
Siegesbeckia pubescens BLBP 01 zone 6
Silaum silaus zone 6
Silene acaulis zone 2
Silene alpestris zone 5
Silene armeria zone 6
Silene atropurpurea zone 3
Silene caroliniana zone 4
Silene chalcedonica zone 4
Silene chalcedonica Carnea zone 4
Silene chalcedonica Rauhreif zone 4
Silene chalcedonica v. albiflora zone 4
Silene coronaria zone 4
Silene coronaria Alba zone 4
Silene coronaria Atrosanguinea Group zone 4
Silene coronaria Oculata Group zone 4
Silene dioica zone 6
Silene dioica Purple Prince zone 6
Silene elizabethae zone 6
Silene flos-cuculi zone 6
Silene flos-cuculi Nana zone 3
Silene flos-cuculi organic seed zone 3
Silene flos-cuculi White Robin zone 3
Silene flos-jovis zone 6
Silene flos-jovis Nana zone 4
Silene laciniata Starburst zone 7
Silene nutans zone 6
Silene orientalis zone 5
Silene regia zone 6
Silene schafta Persian Carpet zone 5
Silene schafta Shell Pink zone 4
Silene suecica zone 5
Silene suecica dup 2 zone 4
Silene suecica Lely Deep Rose zone 4
Silene suecica Snow Flurry zone 4
Silene tatarica zone 5
Silene uniflora zone 3
Silene uniflora Compacta zone 3
Silene uniflora Robin Whitebreast - Weisskehlchen zone 4
Silene viscaria zone 3
Silene viscaria Alba zone 4
Silene viscaria Firebird zone 4
Silene viscaria Splendens zone 3
Silene viscaria Splendens Rosett zone 4
Silene viscaria ssp atropurpurea zone 3
Silene vulgaris zone 6
Silphium integrifolium zone 5
Silphium laciniatum zone 4
Silphium mohrii zone 4
Silybum marianum zone 7
Silybum marianum organic seed zone 6
Sinacalia tangutica zone 5
Sinopodophyllum hexandrum zone 6
Sison amomum zone 5
Sisymbrium luteum zone 6
Sisyrinchium angustifolium zone 3
Sisyrinchium bellum zone 7
Smilax tamnoides zone 5
Soldanella montana Willd. zone 5
Solidago canadensis zone 3
Solidago canadensis Golden Baby zone 2
Solidago canadensis Little Miss Sunshine zone 2
Solidago canadensis Yellow Springs zone 4
Solidago cutleri zone 3
Solidago gigantea zone 6
Solidago glomerata zone 5
Solidago ohioensis zone 7
Solidago rigida zone 4
Solidago rigida ssp humilis Golden Rockets zone 3
Solidago roanensis zone 4
Solidago speciosa zone 4
Solidago virgaurea zone 4
Solidago virgaurea organic seed zone 4
Solidago virgaurea ssp minuta zone 4
Sophora davidii zone 6
Sorbus reducta zone 6
Sorghastrum nutans zone 4
Sparganium angustifolium zone 6
Sparganium erectum zone 6
Sphaeralcea coccinea zone 5
Sphaeralcea El Rayo zone 5
Sphaeralcea grossulariifolia zone 4
Spiraea tomentosa zone 3
Sporobolus heterolepis zone 5
Sporobolus wrightii zone 4
Stachys balcanica zone 7
Stachys citrina zone 5
Stachys coccinea zone 7
Stachys cretica zone 6
Stachys cretica ssp salviifolia zone 6
Stachys germanica zone 5
Stachys macrantha zone 4
Stachys macrantha Morning Blush zone 4
Stachys officinalis zone 5
Stachys officinalis dwarf form zone 5
Stachys officinalis organic seed zone 4
Stachys palaestina zone 5
Stachys palaestina Silky Fleece zone 4
Stachys recta zone 5
Stellera chamaejasme zone 4
Stemmacantha rhapontica hort. zone 6
Stipa calamagrostis zone 6
Stipa extremorientalis zone 5
Stipa ichu zone 7
Stipa joannis zone 6
Stipa pennata zone 7
Stipa pulcherrima zone 6
Stipa splendens zone 6
Stipa tirsa zone 7
Stokesia laevis zone 5
Stokesia laevis Omega Skyrocket zone 6
Streptopus amplexifolius zone 4
Strobilanthes atropurpurea zone 5
Stylophorum diphyllum zone 7
Stylophorum lasiocarpum zone 6
Succisella inflexa zone 4
Symphoricarpos albus c.s. zone 3
Symphoricarpos albus UK prov. zone 3
Symphyotrichum ericoides c.s. zone 3
Symphyotrichum laeve zone 3
Symphyotrichum novae-angliae zone 2
Symphyotrichum novae-angliae mixed zone 2
Symphyotrichum novae-angliae September Rubin zone 2
Symphyotrichum novae-belgiae rose zone 2
Symphyotrichum novae-belgiae white zone 2
Symphyotrichum novi-belgii zone 2
Symphyotrichum novi-belgii new mix zone 2
Symphyotrichum praealtum zone 4
Symphyotrichus puniceum v puniceum zone 3
Symphytum uplandicum x zone 5
Talinum okanoganense zone 6
Tanacetum balsamita zone 6
Tanacetum balsamita organic seed zone 5
Tanacetum cinerariifolium zone 6
Tanacetum cinerariifolium organic seeds zone 6
Tanacetum coccineum zone 5
Tanacetum coccineum Robinsons Crimson - Red zone 3
Tanacetum coccineum Robinsons Giants Mix zone 3
Tanacetum coccineum Super Duplex Mixture zone 5
Tanacetum corymbosum zone 6
Tanacetum macrophyllum zone 5
Tanacetum niveum zone 4
Tanacetum parthenium zone 6
Tanacetum parthenium Aureum zone 6
Tanacetum parthenium Golden Moss zone 5
Tanacetum parthenium organic seed zone 6
Tanacetum parthenium Snowball zone 6
Tanacetum parthenium Virgo cutflower zone 6
Tanacetum parthenium White Bonnet zone 6
Tanacetum parthenium White Pompon zone 6
Tanacetum parthenium White Stars zone 6
Tanacetum vulgare zone 4
Tanacetum vulgare Gold-sticks zone 4
Taraxacum officinale Dandelion zone 5
Taraxacum officinale organic seed zone 3
Telekia speciosa zone 4
Tellima grandiflora zone 5
Tellima grandiflora Rubra Group zone 5
Teucrium asiaticum zone 6
Teucrium polium zone 6
Teucrium scorodonia zone 6
Thalictrum alpinum zone 4
Thalictrum aquilegiifolium zone 5
Thalictrum aquilegiifolium Album zone 6
Thalictrum delavayi zone 7
Thalictrum delavayi Album zone 7
Thalictrum flavum ssp. flavum zone 6
Thalictrum flavum ssp. glaucum zone 6
Thalictrum foetidum zone 5
Thalictrum lucidum zone 7
Thalictrum minus zone 6
Thalictrum minus Adiantifolium zone 5
Thalictrum minus ssp. minus zone 6
Thalictrum petaloideum zone 4
Thalictrum pubescens zone 4
Thalictrum rochebrunnianum (name unresolved) zone 5
Thalictrum sphaerostachyum (name unresolved) zone 6
Thermopsis chinensis zone 4
Thermopsis lanceolata zone 3
Thermopsis villosa zone 5
Thlaspi caerulescens zone 6
Thlaspi rotundifolium zone 5
Thuranthos basuticum zone 7
Thymus carnosus zone 7
Thymus comosus zone 5
Thymus longiflorus zone 5
Thymus praecox ssp. ligusticus zone 5
Thymus serpyllum organic seed zone 4
Thymus vulgaris organic seed zone 7
Thyselium palustre zone 6
Tiarella polyphylla Filigran zone 7
Tiarella wherryi zone 6
Tolmiea menziesii zone 6
Tradescantia andersoniana x Blanca zone 4
Tradescantia andersoniana x Blue zone 7
Tradescantia andersoniana x Carmine Red zone 4
Tradescantia andersoniana x Mixed zone 7
Tradescantia bracteata zone 4
Tradescantia ohiensis zone 7
Tragopogon dubius zone 5
Tricyrtis hirta zone 4
Tricyrtis hirta Alba White Towers zone 5
Tricyrtis hirta Miyazaki zone 6
Tricyrtis latifolia zone 4
Tricyrtis macranthopsis zone 4
Tricyrtis macropoda zone 5
Trifolium alpinum zone 2
Trifolium aureum zone 3
Trifolium badium zone 3
Trifolium rubens zone 4
Trifolium rubens Album zone 4
Trifolium trichocephalum zone 5
Triglochin maritima zone 5
Trillium camschatcense svs zone 6
Trillium chloropetalum red form svs zone 6
Triteleia laxa Konigin Fabiola zone 7
Tritonia disticha zone 6
Trollius albiflorus zone 4
Trollius altaicus zone 4
Trollius asiaticus zone 4
Trollius chinensis zone 5
Trollius chinensis Morning Sun zone 3
Trollius cultorum x Golden Queen zone 4
Trollius cultorum x New Hybrids zone 3
Trollius cultorum x New Moon zone 5
Trollius europaeus zone 5
Trollius europaeus fa. compactus Lemon Supreme zone 4
Trollius pumilus zone 4
Tropaeolum minus Jewel Mix organic seed zone 7
Tulipa sprengeri (15) zone 3
Tulipa tarda (15) zone 5
Tulipa turkestanica (15) zone 5
Uncinia egmontiana zone 7
Urospermum dalechampii zone 6
Vaccinium angustifolium zone 2
Vaccinium corymbosum zone 2
Vaccinium myrtilloides zone 2
Vaccinium vitis-idaea zone 2
Vaccinium vitis-idaea c.s. organic seed zone 2
Valeriana montana zone 6
Valeriana officinalis zone 4
Valeriana officinalis BLBP 19 zone 3
Valeriana officinalis organic seed zone 5
Veratrum album zone 5
Veratrum californicum zone 5
Veratrum maackii zone 6
Veratrum nigrum hort. zone 4
Verbascum blattaria fa. albiflorum zone 6
Verbascum bombyciferum Polarsommer zone 6
Verbascum chaixii zone 5
Verbascum chaixii Album zone 5
Verbascum chaixii Sixteen Candles zone 4
Verbascum Cotswold King zone 7
Verbascum epixanthinum zone 6
Verbascum nigrum zone 3
Verbascum nigrum Album zone 4
Verbascum nigrum organic seed zone 4
Verbascum olympicum zone 6
Verbascum olympicum Album zone 5
Verbascum phlomoides Spica zone 6
Verbascum phlomoides Wega zone 5
Verbascum phoeniceum New Hybrids mix zone 5
Verbascum phoeniceum Rosetta zone 5
Verbascum phoeniceum wild form zone 4
Verbascum thapsus zone 3
Verbascum thapsus organic zone 3
Verbena bonariensis zone 7
Verbena bonariensis organic seed zone 7
Verbena canadensis zone 4
Verbena hastata zone 3
Verbena hastata Rosea - Pink Spires zone 3
Verbena hastata Spires Blue zone 3
Verbena hastata Spires Pink zone 3
Verbena hastata Spires White zone 3
Verbena stricta zone 4
Verbena urticifolia zone 5
Verbesina alternifolia zone 4
Verbesina helianthoides zone 5
Vernonia noveboracensis zone 5
Vernonia noveboracensis White Lightning zone 4
Veronica armena zone 4
Veronica austriaca ssp. teucrium zone 6
Veronica austriaca ssp. teucrium Royal Blue zone 6
Veronica fruticans zone 4
Veronica fruticulosa zone 3
Veronica gentianoides zone 4
Veronica grandis zone 5
Veronica longifolia zone 4
Veronica longifolia Alba zone 4
Veronica longifolia Blue Shades zone 4
Veronica longifolia Rosea - Pink Shades - Rosa Ton zone 4
Veronica officinalis zone 3
Veronica orchidea Blue Fingers zone 4
Veronica ornata zone 7
Veronica pinnata Blue Feathers zone 3
Veronica porphyriana zone 3
Veronica prostrata zone 5
Veronica repens zone 5
Veronica sachalinensis Blue Pyramid zone 5
Veronica schmidtiana zone 4
Veronica serpyllifolia zone 3
Veronica spicata zone 3
Veronica spicata Alba zone 3
Veronica spicata Blue Bouquet pelleted seed zone 5
Veronica spicata Blue Streak zone 3
Veronica spicata Erika (Roseum - Rosenrot - Pink G zone 3
Veronica spicata Nana Blue Carpet zone 3
Veronica spicata ssp. incana Silbersee zone 3
Veronica spicata ssp. orchidea zone 4
Veronica spicata x Sightseeing Mixed zone 3
Veronicastrum sibiricum zone 3
Veronicastrum virginicum zone 3
Viburnum japonicum zone 7
Vicia cracca v cracca zone 5
Vincetoxicum fuscatum zone 4
Vincetoxicum hirundinaria zone 3
Viola Blueberry Cream zone 7
Viola calcarata zone 5
Viola cornuta Admiration violet blue zone 7
Viola cornuta Bambini Mixture zone 7
Viola cornuta Blue Perfection zone 7
Viola cornuta Brush Strokes multicolour striped pa zone 7
Viola cornuta f1 Sorbet Mixed zone 7
Viola cornuta Johnny Jump-Up zone 7
Viola cornuta Karpatenfruhling zone 7
Viola cornuta Lutea Splendens - Yellow Perfection zone 7
Viola cornuta Minor zone 7
Viola cornuta Mix large flowered vars. zone 7
Viola cornuta Scottish Hybrid Mixture large fls. zone 7
Viola corsica zone 4
Viola elatior hort. zone 5
Viola f1 Freefall Purple Wing cascade zone 7
Viola f1 Frizzle Sizzle Mixed zone 7
Viola f1 Gemini Purple and White zone 7
Viola f1 Power Mixed zone 7
Viola f1 Super Majestic Colossal Giants Mix zone 7
Viola f1 Supreme Ultima Mixed zone 7
Viola f1 Supreme Ultima Silhouette Mixed pastels zone 7
Viola f2 Jolly Joker orange and purple zone 7
Viola grisebachiana zone 6
Viola jooi zone 5
Viola labradorica Purpurea zone 2
Viola mandshurica zone 6
Viola odorata Alba - Reine des Neiges zone 5
Viola odorata fa. rubra zone 5
Viola odorata Royal Wedding zone 5
Viola odorata v. sulfurea (name unresolved) zone 5
Viola pedatifida zone 2
Viola pumila zone 5
Viola riviniana zone 5
Viola sororia Albiflora zone 3
Viola sororia Freckles zone 4
Viola sororia Rubra zone 4
Viola Swiss Giants Mix o. p. zone 7
Viola Swiss Giants Yellow-Brown bicolour zone 7
Viola tricolor zone 4
Viola tricolor ssp macedonica zone 4
Viola triloba zone 4
Viola Vierlander zone 7
Vitaliana primuliflora zone 5
Watsonia latifolia zone 7
Watsonia pillansii L. Bolus zone 7
Wildflower Mix European flowering meadow with gras zone 7
Wildflower Mix European poor and sandy soils with zone 7
Wildflower Mix European waterside with grasses zone 7
Wildflower Mix UK native flowering lawn zone 7
Wulfenia carinthiaca zone 5
Wulfenia carinthiaca Alba zone 5
Wyethia amplexicaulis zone 4
Xanthisma coloradoense zone 4
Xerophyta viscosa zone 6
Yucca angustissima zone 5
Yucca baccata zone 5
Yucca filamentosa zone 7
Yucca glauca zone 7
Yucca harrimaniae zone 7
Yucca rostrata zone 6
Yucca thompsoniana zone 6
Zaluzianskya capensis zone 7
Zantedeschia albomaculata zone 7
Zanthoxylum simulans zone 6
Zinnia grandiflora zone 4
Zizia aptera zone 3
Zizia aurea zone 3
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