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Approximately 175.00 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 Bidens frondosa is cold hardy
USDA Zone:5 -20° to -10°F (-29° to -23.5°C)
Flower or inflorescence:
cypsela, 2 hooks
|Bidens frondosa sales history
Common names for Bidens frondosa:
|Beggar Ticks, Beggar-ticks, Black Bur Marigold, Devil's Beggar-ticks, Devil's Pitchfork, Schwarzfruchtiger Zweizahn, Stick-tights, Tickseed,|
is included in the following
B and T World Seeds flowering plant categories.
|1||: Stock list|
|Our stock changes almost every day, with seeds arriving and being shipped all over the world.|
We only stock long lived seeds, except for a few species that are always in demand.
Seeds that are not in stock are acquired fresh when ordered.
|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.|