East Indies aster (Aster tongolensis) Genus:  Aster This is a mat-forming aster with thick, almost leafless stems that support solitary, violet-blue ray florets and orange-yellow disk florets. Noteworthy Characteristics:  Many cultivars exist. Care:  Needs well-drained, average fertile soil in full sun. Propagation:  Most asters require frequent division. Problems:  Asters are sometimes plagued by fungal diseases. The most common are wilt disease, powdery mildew, and botrytis.

Overview

Height 1 ft. to 3 ft. Spread 1 ft. to 3 ft. Light Full Sun Only Maintenance Moderate Characteristics Attracts Butterflies, Showy Flowers Bloom Time Late Summer, Summer Flower Color Blue, Purple Uses Beds and Borders Style Meadow Garden Seasonal Interest Summer Interest Type Perennials