Wild Bergamont
This mid to late bloom purple and white flower grows 2-5 feet. It attracts birds, hummingbirds, and butterflies. Thrives in a wide range of soils, from acid to lime to rich to poor to sand to clay. Less tolerant of flooding, but can take it in the winter.
Recommended seeding rate of 0.9 pounds per acre. 1/4 to 1/2 inch seeding depth.