The Garden
Name: Michaelmas Daisy (New York Aster) 'Eventide'
Type: S. novi-belgii
Description:
It helps to plant in an area with full sun and good air circulation. Prefers rich high organic matter soils that are well-drained. Excellent late summer early fall flowering, will spread and form large clumps.
Location:
 
Purple
Sun Level: Full sun
Height: 36 in.
Spread: 36 in.
Care:
 Divide every few years and discard the older centers of the plant.  For the most flowers, pinch the young tips once in mid spring, and a second time before mid-July. 
Propagation:
Diseases:
Powdery mildew can be an issue.  Aphids, mites, aster yellows may also be a concern.