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:
USDA average, annual, minimum temperature Zone:5
Flower: YELLOW infl.
Fruit: cypsela, 2 hooks
Common names for Bidens frondosa:
is included in the following B and T World Seeds flowering plant categories:
1: Stock list
87: Natives of Central U.S.A.
185: Plant Species whose germination is improved by Smoke