Perennial of the Month-- October 2003 
Perennial of the Month-- October 2003
(ass' ter) (pronunciation at link, turn up volume if too low)
Common name: Purple Dome New England Aster
Family: Asteraceae, Aster
Height x width: 18"' x 2'
Growth rate, habit: moderate, compact mound
Foliage: alternate, 1" long, broad linear, surfaces may be slightly pubescent
Flowers: 1-2" wide vivid purple daisy-like flowers cover plant; fall bloom
Hardiness: zones 3-9
Soil: well-drained, tolerates drought
Light: sun
Pests and Problems: seldom, perhaps slight powdery mildew
Landscape habit, uses: borders, most effective massed, containers, natural areas, very attractive and a great late-season plant for bees and butterflies, short-stemmed cut flowers
Other interest: from the Greek aster meaning star, refering to the flower appearance; this cultivar is a selection from native species; from Dr. Richard Lighty, former director of Mt. Cuba Center, Delaware
Other culture: may be attractive to feeding by deer and smaller mammals; mulch in spring to keep shallow roots cool; may need division every few years
Propagation: division, root or stem cuttings
Sources: many specialty perennial nurseries both local and online