Liatris aspera

Rough Blazing Star (Liatris aspera) is a perennial wildflower native to prairies and open woodlands, known for its tall, unbranched spikes of fluffy, purple flower heads that bloom from late summer into fall. This plant typically grows 2 to 5 feet tall and features narrow, grass-like leaves arranged alternately along the stem. Rough Blazing Star thrives in full sun and prefers well-drained soils, tolerating dry to medium moisture conditions once established. It is drought-tolerant and attracts a variety of pollinators, including butterflies and bees, making it an excellent choice for native gardens and prairie restorations. The plant’s deep taproot helps it withstand dry periods and makes it well-suited for low-maintenance landscapes.

Native range

Central United StatesNative here

Bloom time

July – September

Garden location

South Deck Foundation Bed