B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Helianthemum canadense is cold hardy
USDA Zone:7 0° to 10°F (-17.5° to -12.5°C)
|Type of plant - perennial
Flower or inflorescence:
YELLOW, to 2.5cm. dia.
ovoid 3 valved caps.
obl.-ell., to 2.5cm.
|Height, in meters: 0.5
Height, in feet: 1.65
|Helianthemum canadense sales history
Synonyms (alternative names) for Helianthemum canadense:
|Cistus canadensis, Helianthemum michauxii, Helianthemum rosmarinifolium, Heterameris canadensis, Lechea major,|
Common names for Helianthemum canadense:
|Altinotu, Frostweed, Frostwort, Longbranch Frostweed,|
is included in the following
B and T World Seeds flowering plant categories.
|We are looking for seeds from this plant, if you know where we can find seeds or would like to be told when we have a source, please let me know.|
|9||: Alpine and Rock Garden Seed List (Hardy and Tender)|
|36||: Herb Seed List Culinary Medicinal Dye and Aromatic|
|Not all medicinal, dye or aromatic plants are edible, some are toxic if eaten and others are dangerous if applied to the skin. Please check uses for plants.|
|43||: Herbaceous Border Plant Seed List|
|86||: Natives of U.S.North East|
|87||: Natives of Central U.S.A.|
|185||: Plant Species whose germination is improved by Smoke|
|"Smoke" contains a butenolide compound produced by certain plants when heated, it speeds up or starts the germination of seeds from many different genera.|
Some knowledge about growing from seed is necessary to germinate even the easiest seeds.
Most seeds require humidity to germinate, even desert plants like
require that their growing medium remains moist until germination.|
Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet,
the seeds may not get the oxygen they require.
Helianthemum canadense seeds will usually germinate in 15-20 days.
Sow Helianthemum canadense seeds on the surface of moist compost, use a translucent cover to allow light in and to keep the compost humid and warm (do not place in direct sunlight)