‘Purple Dome’ New England Aster (Symphyotrichum novae-angliae 'Purple Dome') is a seasonal plant with purple flowers in fall. They prefer mesic soil in full sun where they grow up to 2 feet tall. They are a good choice for the slopes of rain gardens. Companion plants include Bradbury’s Bee Balm (Monarda bradburiana) and Prairie Dropseed (Sporobolus heterolepis).
Maintenance
Powdery mildew can be an issue, but no serious maintenance needs.
About
Light Requirements
Sun Moisture Requirements
Slopes Soil Requirements
Clay,
Loam Height
Short Spacing
2 feet Category
Seasonal Attracts
Bees,
Butterflies Illinois Native Plant Status
Yes* Bloom Time
September,
October Bloom Color
Purple Seasonality
Fall Sociability
Groups of 5-10