Click a button to add that quantity to your cart
seed quantities can be multiplied when added to the cart
Approximately 1700.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Ratibida columnifera yellow is cold hardy
|Type of plant - perennial
Flower or inflorescence:
YELLOW rays 2.5cm., droopy, tall BROWN cone
cypsela (stratify 1 month)
pinnate, 5- linear segs.
|Height, in meters: 1.2
Height, in feet: 3.96
|Ratibida columnifera yellow sales history
Synonyms (alternative names) for Ratibida columnifera yellow:
Common names for Ratibida columnifera yellow:
|(folk:analgesic & poison ivy antidote), Long-headed Coneflower, Prairie Cone Flower, Prairie Coneflower, Upright Prairie Coneflower, Yellow Mexican Hat,|
Ratibida columnifera yellow
is included in the following
B and T World Seeds flowering plant categories.
|19||: Everlasting and Dried Flower Seeds Australian and Other|
|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|
|44||: Cut flowers Commercial and other Recommended Varieties|
|45||: Bee and Butterfly Attracting also Honey and Pollen Plant Seeds|
|62||: Mexican Native and Introduced Plants|
|87||: Natives of Central U.S.A.|
|88||: Natives of U.S.North West|
|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.
Ratibida columnifera yellow seeds will usually germinate in 21-42 days.
Reduce soil temperature at night.