A comprehensive database of Tennessee native plants
Sky Blue Aster
Symphyotrichum oolentangiense (Aster azureus)
Full to part sun, medium to dry moisture level, tolerates a range of soils including clay. 3 ft. height, blooms in fall, blue flowers.
Germination Code: A, G
Native Region: Occurs only in Campbell, Roane, Maury, Hardeman, and McNairy counties
Designated a “Special Concern” plant in Tennessee. Outstanding blue-lavender blooms on daisy flowers. Easy to grow from seed. Attracts butterflies.