Dense clusters of nectar-filled, white cauliflower-like flowers rest on sturdy, upright stems. 
Long lasting blooms attract an array of pollinators. 
Grows 3-5ft tall in a range soils including clay, sand, loam & poor rocky soil.
This native has a large tap root making it tolerant to drought & humidity.
Blooms in full sun June-Sept.  
Small birds feed on seeds.
Deer & rabbit resistant.