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Toxic Plants
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 Toxic Plants including plants for which we do not have seed sources
(some unavailable plants do not produce viable seed that comes true)


Toxic Plants 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.

Acer saccharinum ww zone 3
Acer saccharum northern prov. w.w. zone 3
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 vulparia zone 3
Actaea cimicifuga zone 3
Actaea cordifolia zone 4
Actaea pachypoda zone 3
Actaea pachypoda fa rubrocarpa zone 3
Actaea pachypoda Silver Leaf zone 3
Actaea racemosa zone 4
Actaea rubra zone 3
Actaea simplex zone 5
Actaea simplex Atropurpurea Group zone 4
Actaea spicata zone 4
Adonis vernalis hort. svs zone 3
Aesculus californica zone 7
Aesculus flava zone 5
Aesculus glabra zone 5
Aesculus hippocastanum zone 3
Aesculus indica svs zone 7
Aesculus parviflora zone 5
Aesculus pavia zone 5
Aesculus turbinata zone 6
Agrostemma githago wild flower zone 6
Ailanthus altissima zone 6
Amelanchier alnifolia c.s. zone 2
Anagallis arvensis zone 7
Anchusa officinalis zone 5
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 nemorosa zone 5
Anemone occidentalis zone 4
Anemone patens c.s. zone 4
Anemone patens Wolfgangiana 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 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
Anemone virginiana zone 3
Anemonella thalictroides zone 4
Antirrhinum majus zone 7
Apocynum cannabinum 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 Rosea zone 4
Aquilegia vulgaris Green Apples zone 4
Aquilegia vulgaris Mellow Yellow zone 3
Aquilegia vulgaris Munstead White zone 4
Aquilegia vulgaris organic seed zone 3
Aquilegia vulgaris tall double mix spurless zone 4
Aquilegia vulgaris v flore pleno Ruby Port zone 6
Aquilegia vulgaris Winky Double Mixed formula zone 3
Aquilegia Winky Double Rose - White zone 3
Aquilegia Winky Early Sky Blue zone 3
Aquilegia Winky Single Blue - White zone 3
Arisaema amurense zone 5
Arisaema consanguineum zone 7
Arisaema jacquemontii zone 6
Arisaema speciosum zone 7
Arisaema tortuosum zone 7
Arisaema triphyllum zone 4
Aristolochia clematitis zone 6
Aristolochia macrophylla zone 6
Armeria pseudarmeria hybs white to red mix c.s. zone 7
Arum alpinum zone 7
Arum italicum ssp italicum zone 6
Arum italicum ssp italicum Marmoratum zone 6
Arum maculatum zone 6
Aruncus dioicus zone 4
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
Asimina triloba svs zone 5
Asphodelus albus zone 6
Astragalus alpinus zone 5
Astragalus centralpinus hort. zone 4
Astragalus frigidus zone 5
Astragalus glycyphyllos zone 3
Astragalus monspessulanus zone 6
Astragalus onobrychis zone 5
Astragalus penduliflorus zone 5
Astragalus sempervirens zone 5
Atropa belladonna zone 7
Atropa belladonna Lutea zone 7
Avena sativa zone 5
Azalea poukhanensis zone 5
Baptisia tinctoria zone 3
Barbarea vulgaris zone 6
Brassica campestris zone 7
Brassica napus zone 7
Buxus microphylla zone 6
Buxus microphylla v sinica zone 6
Buxus sempervirens zone 5
Buxus sinica zone 6
Buxus sinica v insularis zone 6
Calla palustris zone 4
Caltha palustris v palustris zone 3
Caragana arborescens zone 2
Caragana grandiflora zone 6
Caragana jubata zone 3
Caragana microphylla zone 3
Caragana pygmaea zone 3
Chelidonium majus zone 6
Chelidonium majus Flore Pleno zone 6
Chenopodium album zone 5
Chrysanthemum indicum Korean Hybrids zone 6
Chrysanthemum macrophyllum zone 6
Chrysanthemum weyrichii zone 4
Clematis aristata zone 7
Clematis buchananiana zone 6
Clematis campaniflora zone 6
Clematis flammula c.s. zone 6
Clematis florida zone 7
Clematis glycinoides 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 ligusticifolia zone 5
Clematis macropetala zone 5
Clematis macropetala hybrids mix c.s. zone 5
Clematis marmoraria zone 7
Clematis montana Alba zone 6
Clematis montana mixed zone 6
Clematis montana pink to red zone 6
Clematis orientalis zone 6
Clematis paniculata zone 5
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 serratifolia zone 6
Clematis stans c.s. zone 5
Clematis virginiana zone 4
Clematis vitalba c.s. zone 4
Clematis viticella c.s. zone 6
Colchicum autumnale zone 5
Colchicum autumnale organic seed zone 5
Colchicum spp and hybs mix zone 6
Conium maculatum zone 5
Convallaria majalis zone 3
Corydalis cava zone 6
Crataegus azarolus zone 6
Crataegus crus-galli zone 5
Crataegus laevigata zone 5
Crataegus mollis zone 5
Crataegus phaenopyrum zone 5
Crataegus pinnatifida zone 6
Crataegus prunifolia x zone 5
Crataegus punctata zone 4
Crataegus viridis zone 5
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 Album 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
Cynoglossum officinale zone 6
Cytisus multiflorus zone 6
Cytisus scoparius zone 6
Dactylicapnos scandens zone 4
Daphne alpina zone 5
Daphne laureola zone 7
Daphne mezereum c.s. zone 3
Daphne mezereum d.b. zone 4
Daphne mezereum fa alba zone 4
Daphne pontica zone 6
Daphne striata hort. zone 6
Datura La Fleur Lilas zone 7
Datura stramonium zone 7
Delphinium barbeyi zone 3
Delphinium bicolor zone 4
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 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 semibarbatum zone 6
Delphinium spp. deluxe mixture zone 3
Delphinium Tom Pouce Gentian Blue dwarf zone 3
Delphinium vestitum zone 6
Dicentra cucullaria zone 5
Dicentra eximia zone 5
Dicentra formosa zone 5
Dictamnus albus Fraxinella zone 3
Dictamnus albus Ruber zone 3
Dictamnus albus v purpureus zone 3
Dictamnus albus v purpureus Fraxinella organic see zone 3
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 Peach 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
Echium amoenum Red Feathers organic seed zone 3
Echium russicum zone 5
Echium russicum organic seed zone 5
Echium vulgare zone 6
Erodium cicutarium zone 5
Erythrina crista-galli zone 7
Euonymus atropurpureus d.b. zone 4
Euonymus europaeus zone 3
Euphorbia amygdaloides zone 7
Euphorbia caput-medusae 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 cyparissias zone 3
Euphorbia enopla cit app. II zone 7
Euphorbia Golden Foam zone 7
Euphorbia griffithii zone 5
Euphorbia heterophylla zone 7
Euphorbia lathyris zone 6
Euphorbia marginata Snow on the Mountain short day zone 4
Euphorbia myrsinites zone 6
Euphorbia nicaeensis zone 6
Euphorbia palustris zone 4
Euphorbia pentagona cites app. II zone 7
Euphorbia polychroma zone 6
Euphorbia schillingii zone 5
Euphorbia seguieriana zone 5
Euphorbia sikkimensis zone 6
Frangula alnus zone 3
Fritillaria meleagris hort. (proteg. UK) zone 4
Fritillaria meleagris v unicolor sv alba zone 4
Fuchsia magellanica zone 7
Galanthus nivalis zone 3
Geranium robertianum zone 6
Geranium robertianum organic seed zone 4
Glaucium flavum zone 7
Glaucium flavum organic seed zone 6
Glaucium flavum v fulvum zone 7
Glebionis segetum Eastern Star zone 6
Glebionis segetum Eldorado zone 6
Glebionis segetum Gloria zone 6
Glebionis segetum Helios zone 6
Gleditsia triacanthos zone 3
Gleditsia triacanthos v inermis zone 3
Gymnocladus dioicus zone 4
Hedera helix zone 5
Helenium autumnale wild form zone 3
Helenium flexuosum zone 3
Helianthus annuus single tall zone 6
Helleborus argutifolius zone 7
Helleborus argutifolius Pacific Frost variegated zone 6
Helleborus Black Beauty mix zone 6
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 New Hybrids zone 6
Helleborus orientalis select exhibition mix zone 6
Helleborus spp. and vars. mix zone 7
Helleborus sternii x zone 7
Helleborus viridis zone 6
Hepatica nobilis zone 5
Heracleum sphondylium zone 6
Heracleum sphondylium Pink Cloud zone 3
Hibiscus Galaxy Mixture zone 5
Humulus lupulus zone 5
Hyacinthoides non-scripta zone 6
Hydrangea anomala ssp petiolaris zone 5
Hydrangea arborescens ssp radiata zone 3
Hydrangea paniculata zone 3
Hydrangea quercifolia zone 5
Hymenanthera catawbiensis Album zone 4
Hymenanthes catawbiensis zone 4
Hyoscyamus albus zone 7
Hyoscyamus niger zone 5
Hyoscyamus niger v. pallidus Rehb. zone 4
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 hyssopifolium zone 6
Hypericum lalandii zone 7
Hypericum perforatum zone 3
Hypericum perforatum Topaz zone 3
Hypericum polyphyllum Grandiflorum zone 5
Hypericum punctatum zone 3
Hypericum tetrapterum zone 5
Ilex aquifolium c.s. zone 6
Ilex cornuta zone 6
Ilex decidua zone 6
Ilex montana zone 5
Ilex opaca zone 5
Ilex serrata zone 5
Ilex verticillata zone 3
Ilex vomitoria zone 7
Ipomoea coccinea zone 7
Ipomoea leptophylla zone 6
Ipomoea nil Scarlett O Hara zone 7
Ipomoea purpurea zone 7
Ipomoea purpurea Kniolas Purple-black zone 7
Iris bucharica zone 3
Iris chrysographes Black Gold zone 6
Iris ensata zone 6
Iris ensata New Hybrids mix zone 6
Iris foetidissima zone 6
Iris foetidissima Citrina zone 6
Iris graminea zone 6
Iris laevigata Colchesterensis zone 6
Iris lutescens zone 6
Iris lutescens Nana zone 6
Iris orientalis zone 5
Iris pseudacorus zone 6
Iris pseudacorus organic seed zone 6
Iris setosa 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
Iris virginica zone 5
Ismelia carinata Rainbow Mixed zone 6
Jacobaea alpina zone 6
Kalmia angustifolia zone 2
Kalmia latifolia zone 4
Kalmia latifolia white flg form zone 4
Laburnum alpinum zone 5
Laburnum anagyroides zone 5
Laburnum watereri x zone 6
Lamprocapnos spectabilis zone 6
Lamprocapnos spectabilis Alba zone 6
Leonurus cardiaca zone 3
Leopoldia comosa zone 4
Leucojum aestivum zone 4
Leucothoe axillaris zone 6
Ligustrum vulgare zone 4
Linaria vulgaris zone 3
Linum usitatissimum Flax zone 4
Lobelia cardinalis zone 3
Lobelia cardinalis Queen Victoria zone 7
Lobelia inflata zone 4
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
Lonicera alpigena zone 6
Lonicera caerulea zone 2
Lonicera etrusca zone 7
Lonicera ferdinandi zone 6
Lonicera fragrantissima zone 5
Lonicera periclymenum zone 4
Lonicera tatarica zone 3
Lonicera tatarica Arnold Red zone 3
Lonicera xylosteum zone 3
Lupinus densiflorus v. aureus zone 7
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
Maclura pomifera vsvs zone 5
Mandragora autumnalis zone 6
Mandragora officinarum zone 6
Medicago sativa zone 5
Menispermum canadense zone 5
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 arvensis zone 6
Myosotis oblongata Blue Bird sp name unresolved zone 5
Myosotis scorpioides zone 5
Myosotis scorpioides Semperflorens 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
Narcissus poeticus (13) zone 4
Narcissus pseudonarcissus zone 4
Nicotiana alata Sensation Mixed - Daylight Sensati zone 7
Nicotiana alata Sweet Scented White zone 7
Oenothera tetragona zone 4
Ornithogalum umbellatum zone 4
Oxytropis campestris zone 3
Oxytropis lapponica 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 suffruticosa zone 6
Papaver aculeatum zone 7
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 dubium zone 6
Papaver miyabeanum Pacino zone 2
Papaver miyabeanum Sulphur Yellow zone 2
Papaver Moondance dwarf compact zone 4
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 rhoeas zone 5
Papaver rhoeas Rev Wilkes Shirley Mixture zone 6
Papaver rhoeas Shirley Double Mix zone 6
Papaver rhoeas Shirley Single Mix zone 6
Papaver rupifragum zone 7
Papaver rupifragum Flore Pleno - Double Tangerine zone 6
Papaver somniferum zone 7
Papaver somniferum blue single zone 7
Papaver somniferum Giganteum - Max zone 7
Papaver somniferum Hen and Chickens zone 7
Papaver somniferum lilac single zone 7
Papaver triniifolium zone 6
Parthenocissus quinquefolia zone 3
Pelargonium endlicherianum zone 7
Phalaris arundinacea zone 4
Phedimus middendorffianum v striatum zone 7
Phedimus selskianus zone 6
Phedimus selskianus Goldilocks zone 5
Phlox drummondii Cecily Mixture nana compacta zone 6
Phlox drummondii Grandiflora Brilliant zone 6
Phlox drummondii Grandiflora Coccinea zone 6
Phlox drummondii Grandiflora Mixed o. p. zone 6
Phlox drummondii Twinkle Star dwarf mixed zone 6
Phlox pilosa zone 5
Physalis alkekengi v franchetii zone 3
Physocarpus opulifolius zone 2
Phytolacca acinosa zone 6
Phytolacca americana zone 4
Phytolacca americana Silberstein variegated zone 4
Phytolacca esculenta zone 6
Pieris japonica zone 6
Podophyllum peltatum zone 4
Polygonatum falcatum zone 4
Polygonatum hirtum zone 5
Polygonatum multiflorum zone 4
Polygonatum odoratum zone 3
Polygonatum verticillatum zone 5
Primula vulgaris zone 5
Prunus armeniaca zone 5
Prunus avium zone 3
Prunus cerasifera zone 4
Prunus dulcis zone 7
Prunus insititia zone 5
Prunus laurocerasus zone 7
Prunus lusitanica hort. zone 7
Prunus mahaleb zone 5
Prunus padus zone 3
Prunus padus prov. U K zone 3
Prunus ramburii zone 7
Prunus spinosa zone 4
Prunus spinosa prov. UK zone 4
Prunus virginiana zone 2
Pulsatilla albana zone 4
Pulsatilla halleri hort. 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 vernalis zone 4
Quercus acutissima svs zone 5
Quercus alba svs zone 4
Quercus aliena svs zone 5
Quercus bicolor svs zone 4
Quercus canariensis svs zone 7
Quercus cerris svs zone 6
Quercus chrysolepis svs zone 7
Quercus coccifera svs zone 6
Quercus coccinea svs zone 4
Quercus douglasii svs zone 7
Quercus durata svs zone 7
Quercus ellipsoidalis svs zone 4
Quercus faginea svs zone 7
Quercus garryana svs zone 5
Quercus georgiana zone 6
Quercus gilva svs zone 7
Quercus glauca svs zone 7
Quercus hemispherica svs zone 6
Quercus ilex svs zone 7
Quercus ilicifolia svs zone 5
Quercus imbricaria svs zone 5
Quercus laurifolia svs zone 7
Quercus lobata svs zone 7
Quercus lyrata svs zone 5
Quercus macrocarpa svs zone 3
Quercus marilandica svs zone 5
Quercus michauxii svs zone 6
Quercus muehlenbergii svs zone 4
Quercus nigra svs zone 6
Quercus nuttallii svs zone 6
Quercus palustris svs zone 5
Quercus petraea Import zone 4
Quercus petraea svs zone 4
Quercus phellos svs zone 6
Quercus prinoides svs zone 5
Quercus prinus svs zone 5
Quercus pubescens zone 5
Quercus pyrenaica svs zone 7
Quercus robur Fastigiata svs zone 6
Quercus robur svs zone 6
Quercus rubra zone 3
Quercus shumardii zone 5
Quercus stellata zone 5
Quercus vaccinifolia zone 6
Quercus variabilis zone 4
Quercus velutina zone 5
Quercus virginiana zone 7
Ranunculus aconitifolius zone 5
Ranunculus acris zone 5
Ranunculus acris Citrinus zone 4
Ranunculus bulbosus zone 5
Ranunculus flammula zone 5
Ranunculus glacialis zone 3
Ranunculus gramineus zone 7
Ranunculus haasti ssp piliferus zone 7
Ranunculus lanuginosus zone 5
Ranunculus lyallii zone 7
Ranunculus parnassifolius zone 4
Ranunculus pyrenaeus zone 6
Ranunculus repens zone 3
Rhamnus alaternus zone 7
Rhamnus cathartica zone 3
Rheum rhaponticum zone 2
Rhododendron arboreum zone 7
Rhododendron atlanticum zone 6
Rhododendron aureum zone 2
Rhododendron calendulaceum zone 5
Rhododendron catawbiense Album zone 4
Rhododendron catawbiense Compactum zone 4
Rhododendron catawbiense Mixed Hybrids zone 4
Rhododendron decorum zone 7
Rhododendron ferrugineum zone 3
Rhododendron fortunei zone 6
Rhododendron fortunei Lu Shan zone 6
Rhododendron hirsutum hort. zone 4
Rhododendron macrophyllum zone 6
Rhododendron maximum zone 3
Rhododendron micranthum zone 3
Rhododendron mixed hybrids zone 7
Rhododendron mucronulatum zone 5
Rhododendron periclymenoides zone 3
Rhododendron ponticum zone 6
Rhododendron prunifolium zone 6
Rhododendron schlippenbachii early strain zone 4
Rhododendron schlippenbachii Korean strain zone 4
Rhododendron simsii zone 7
Rhododendron smirnowii zone 4
Rhododendron viscosum zone 3
Rhododendron yakushimanum zone 7
Robinia pseudoacacia zone 3
Rudbeckia laciniata zone 3
Rumex acetosa zone 3
Rumex acetosa organic seed zone 3
Rumex acetosa Sorrel Green de Belleville zone 3
Rumex acetosa Sorrel Green de Belleville organic s zone 2
Rumex acetosella zone 3
Rumex crispus zone 4
Rumex flexuosus zone 6
Rumex hydrolapathum zone 5
Rumex patientia zone 6
Sanguinaria canadensis svs zone 3
Saponaria caespitosa zone 6
Saponaria lutea hort. zone 5
Saponaria ocymoides zone 3
Saponaria ocymoides Alba - Snow Tip zone 4
Saponaria officinalis zone 3
Saponaria olivana x zone 6
Saponaria pumilio zone 6
Scopolia carniolica zone 4
Scrophularia auriculata zone 5
Securigera varia zone 6
Sedum acre zone 5
Sedum acre Oktoberfest zone 4
Sedum aizoon zone 7
Sedum album zone 6
Sedum floriferum zone 7
Sedum forsterianum ssp elegans Silver Stone zone 7
Sedum glaucophyllum zone 6
Sedum hispanicum zone 6
Sedum hybridum zone 7
Sedum hybridum Czars Gold zone 4
Sedum kamtschaticum zone 4
Sedum lanceolatum zone 6
Sedum montanum zone 7
Sedum montanum ssp orientale zone 6
Sedum obtusifolium v. listoniae zone 6
Sedum oreganum zone 6
Sedum populifolium zone 2
Sedum pulchellum zone 6
Sedum rubens Lizard zone 6
Sedum sediforme 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 Summer Snow zone 5
Sedum spurium Voodoo zone 5
Sedum stenopetalum zone 5
Sedum stoloniferum zone 6
Sedum takesimense zone 6
Sedum telephium zone 6
Sedum telephium Emperors Waves zone 4
Sedum telephium Purpureum zone 6
Sedum telephium ssp maximum zone 4
Senecio doria zone 5
Senecio doronicum zone 5
Senecio halleri zone 6
Senecio incanus zone 4
Senecio nemorensis zone 6
Senecio polyodon zone 6
Sinapis arvensis zone 6
Solanum dulcamara zone 3
Spiraea tomentosa zone 3
Symphoricarpos albus c.s. zone 3
Symphytum officinale zone 5
Symphytum officinale organic seed zone 4
Syringa vulgaris zone 5
Tamus communis zone 6
Tanacetum vulgare zone 4
Tanacetum vulgare Gold-sticks zone 4
Taxus baccata zone 6
Taxus chinensis zone 6
Taxus cuspidata Capitata zone 6
Taxus cuspidata spreadong form typ. zone 6
Taxus media x zone 6
Thlaspi arvense 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
Trifolium pratense comm. zone 6
Triglochin maritima zone 5
Urtica dioica zone 2
Urtica dioica organic seed zone 2
Veratrum album zone 5
Veratrum californicum zone 5
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 Cotswold King zone 7
Verbascum densiflorum zone 4
Verbascum densiflorum organic seed zone 4
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 phoeniceum New Hybrids mix zone 5
Verbascum thapsus zone 3
Verbascum thapsus organic zone 3
Viburnum lantana zone 3
Viburnum opulus zone 3
Viburnum opulus Xanthocarpum zone 3
Viburnum prunifolium zone 3
Vincetoxicum hirundinaria zone 3
Viola elatior hort. zone 5
Viola f1 Gemini Purple and White 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 hiemalis mixed o.p. zone 6
Viola jooi zone 5
Viola labradorica Purpurea zone 2
Viola mandshurica zone 6
Viola odorata fa. rubra zone 5
Viola odorata Royal Wedding zone 5
Viola pedatifida zone 2
Viola pumila zone 5
Viola riviniana zone 5
Wisteria floribunda zone 5
Wisteria formosa zone 5
Wisteria frutescens zone 5
Wisteria sinensis zone 5
Yucca brevifolia zone 7
Yucca coahuilensis zone 7
Yucca filamentosa zone 7
Yucca filifera zone 7
Yucca glauca zone 7
Yucca thompsoniana zone 6
Zigadenus elegans zone 3
Botanical name:


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