A comprehensive database of Tennessee native plants
Full sun, moderately dry to dry moisture level, tolerates poor soil including clay. 1-3 ft. height, blooms in fall, blue/purple flowers, spreads by rhizomes.
Germination Code: A
Native Region: Lightly in Middle and East Tennessee
Bushy, compact, low-growing plant. Showy flowers. Difficult to grow from seed but easy to grow once established. Attracts bees and butterflies.