American basket flower (Centaurea americana) gets its common name from the intricate, overlapping scales that encircle the base of each powder-puff bloom, creating a basket-like effect. The large, thistle-like blooms, which close at night, typically have white centers surrounded by a purplish pink outer ring. I collected these seeds from plants that produced all-white flowers. They were growing separate from the purplish pink species, but pollinators happily visit both, so there’s a small chance that these seeds may produce a few pink-flowered plants. The blooms appear through summer atop stems that can top out anywhere from 2 to 5 feet tall (figure on the shorter side of that range in average soil and the taller side in rich, moist conditions). Full sun. Annual.
Collected in mid- to late August 2023. At least 15 seeds.
Please read the germination information as well before ordering.