(Aster  × frikartii) ASS-ter ex frih-KART-ee-eye Genus:  Aster This plant flowers profusely and for an exceptionally long time, from early summer to mid-fall. Its flowers are violet-blue. Noteworthy Characteristics:  Can be treated as an annual in hot climates. Care:  Provide full sun and moist but well-drained soil. Propagation:  Most asters require frequent division. Problems:  May die in Zone 5, susceptible to root rot in wet soils. Asters are sometimes plagued by fungal diseases. The most common are wilt disease, powdery mildew, and botrytis.

Overview

Height 1 ft. to 3 ft. Growth Habit Clumps Light Full Sun Only Moisture Dry to Medium Maintenance Moderate Characteristics Attracts Butterflies, Fragrant Flowers Bloom Time Early Fall, Fall, Late Summer, Summer Flower Color Blue, Purple Uses Beds and Borders, Suitable as Annual Style Cottage Garden, Meadow Garden Seasonal Interest Summer Interest Type Perennials