General Information:
These are invaluable in the hardy border, adding superb color in the autumn. Very durable and long lived. Even heavy, wet soils will suit them. Richer soils will generally yield taller plants. Powdery mildew can be a problem. Mounds of color beginning in September, in a full range of colors. Asters are great at adding blue shades to fall season’s color.
Plant Care:
Pinch back and divide like mums for best display. General rule of thumb is to pinch until 4th of July and not after. Pinching yields better branching and more flowers. Can be divided every 2-3 years in spring. Avoid wet overwintering conditions.
