B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Heliopsis helianthoides is cold hardy
USDA Zone:4 -30° to -20°F (-34.5° to -29°C)
|Type of plant - perennial
Flower or inflorescence:
YELLOW, capitulae to 8cm., many
cypsela (stratify 1month, germ. 20deg.C., high humid., ~ 1 week)
ov.-lance., to 15cm.
|Height, in meters: 1.5
Height, in feet: 4.95
|Heliopsis helianthoides sales history
Synonyms (alternative names) for Heliopsis helianthoides:
Common names for Heliopsis helianthoides:
|Early Sunflower, False-Sunflower, Ox Eye, Ox-eye Sunflower, Oxeye, Rough Ox Eye,|
is included in the following
B and T World Seeds flowering plant categories.
|31||: House and Container Plant Seed List|
|43||: Herbaceous Border Plant Seed List|
|44||: Cut flowers Commercial and other Recommended Varieties|
|45||: Bee and Butterfly Attracting also Honey and Pollen Plant Seeds|
|86||: Natives of U.S.North East|
|87||: Natives of Central U.S.A.|
|89||: Natives of U.S.South East|
|96||: Canadian Natives Eastern|
|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.|
|719||: North American Native Ethnobotanicals|
|Including medicinal, dye, fiber, food, construction, ritual|
|952||: Wholesale Selection|
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.
Heliopsis helianthoides seeds will usually germinate in 10-15 days.