Temperature: Herbaceous perennial hardy in Zones 5 to 8
Watering: requires moderate watering
Soil:Needs moist well-drained rich soil.
Comments: If this plant does not have proper air flow or doesn't have the well drained soil it needs, it may experience problems with powdery mildew!
This perennial will be the show stopper of your garden! The daisy-like blooms of purple petals with a yellow center that will not only attract fellow gardeners but butterflies will stop by too! Aster Purple Dome will stay pretty short only growing to 18-24" tall with a width of 3 feet. Perfect for a border on sidewalks.