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Information and prices for
Heliopsis helianthoides

Approximately 225.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.

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Heliopsis helianthoides
7 gram for 8 Euros
available for preorder

Heliopsis helianthoides
500 seeds for 8 Euros
available for preorder

Heliopsis helianthoides
14 gram for 10 Euros
available for preorder

Heliopsis helianthoides
28 gram for 14 Euros
available for preorder

Heliopsis helianthoides
56 gram for 22 Euros
available for preorder

Heliopsis helianthoides
113 gram for 38 Euros
available for preorder

Heliopsis helianthoides
227 gram for 70 Euros
available for preorder

Heliopsis helianthoides
454 gram for 133 Euros
available for preorder

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Heliopsis helianthoides

Elements of Structural and Systematic Botany
B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 65747

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
Fruit: cypsela (stratify 1month, germ. 20deg.C., high humid., ~ 1 week)
Foliage: ov.-lance., to 15cm.
Height, in meters: 1.5
Height, in feet: 4.95
Heliopsis helianthoides sales history

Synonyms (alternative names) for Heliopsis helianthoides:
Buphthalmum helianthoides, 

Common names for Heliopsis helianthoides:

Early Sunflower,  False-Sunflower,  Ox Eye,  Ox-eye Sunflower,  Oxeye,  Rough Ox Eye, 

Heliopsis helianthoides 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.
246:  Asteraceae
708:  Compositae
719:   North American Native Ethnobotanicals
Including medicinal, dye, fiber, food, construction, ritual
952:   Wholesale Selection

Happier and Healthier Plants, Naturally

plant-fungus communities, for improved nutrition, and disease and drought resistance.

Germination guide for Heliopsis helianthoides

These notes are a general guide, it is recommended to check specialist literature for some of the more unusual seeds in our lists.
Seed Germination Theory and Practice by Professor Norman C. Deno
Some knowledge about growing from seed is necessary to germinate even the easiest seeds. Most seeds require humidity to germinate, even desert plants like Welwitschia mirabilis 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.
Some seeds need to be in the light (surface sown) or in the dark (sown deep enough to receive little or no light) to germinate. A rule of thumb is to cover the seeds their own width deep in the growing medium, but some seeds prefer to be sown much deeper, and some fairly large seeds like to be surface sown (or higher).
Many seeds germinate best at certain temperatures, some will germinate at a comparatively wide range of temperatures, yet others need fluctuating temperatures.
Almost all seeds are waiting in a dormant state for some outside stimulus to break their dormancy, some just need sufficiently high ambiant humidity, others need scarification, vernalization or to be passed through the intestines of an animal.

Heliopsis helianthoides seeds will usually germinate in 10-15 days.
Sow Heliopsis helianthoides seeds about 2mm deep in a Well drained seed sowing mix at about 20°C.

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