Aster, Bluebird Smooth AsterBlue Bird Smooth Aster is a native evergreen perennial with unbranched smooth blue green foliage that forms a basal rosette. Small soft blue violet flowers with yellow centers coat the plant in panicle like clusters from late summer through fall. Grows best with full sun and dry to medium well drained soils. Good drought and heat tolerance. Syn with Symphyotrichum laeve. Type: Perennial Origins: East and Central N. America, GA Native Height: 3' 4'