Annual plant of wetlands and vernal pools. Wonderful late season pollen and nectar source for many small native bees, flies, and butterflies. Will generously reseed in the right condidtions.
Height- 8-14”
Width- 6-12”
Moisture: Very wet  to Moist (grows vigorously with additional moisture)
Sun: Full sun to part shade
Bloom time: June
Direct sowing: Sow in spring or fall. 
Growing transplants: Easily grown from seed.