Symphyotrichum pilosum

Common Name
Frost aster
Michaelmas daisy
Awl-aster
Oldfield aster
Steelweed
White-heath aster
Plant Form
Herbs
Duration
Perennial
Max Height (ft)
4.0
Width (ft)
2.0 - 4.0
Growth Rate
Fast
Region
Coastal
Piedmont
Mountain
Hardiness Zone
5, 6, 7, 8
Commercially available
Yes

Photographer: mefisher
Licensed under: CC0 1.0
Original photo: Original photo

Photographer: mefisher
Licensed under: CC0 1.0
Original photo: Original photo

Additional Info

Habitat: Floodplain forests, river shores and bars, mesic to dry clearings, old fields, meadows, roadsides, and other weedy habitats. Common throughout.

Wildlife Value: Host plant for the Pearl Crescent butterfly. Flowers are attractive to bees and butterflies. Songbirds and small mammals eat the seeds. Members of the genus Symphyotrichum support the following specialized bees

Flower Color
Cream/White
Gold/Yellow
Flower Prominence
Conspicuous
Bloom Time
Early Summer
Late Summer
Fall
Light Requirements
Full sun
Moisture Requirements
Moist
Soil Texture
Sandy
Shallow rocky
Low Maintenance
Yes
Seed or Fruit eaten by wildlife?
Yes
Pollinators
Bees
Butterfiles
Top 30 for Butterfly and Moth Caterpillars?
Yes
Number of Lepidotera Species Genus Supports
112
Top 30 for Pollen Specialist Bees?
Yes
Number of Pollen Specialist Bees that Rely on this Genus
33
Earth Sangha Inventory

Founded in 1997, the Earth Sangha is a nonprofit public charity based in the Washington, DC, region. The Wild Plant Nursery is the most comprehensive source of local-ecotype, native plants in the Washington DC region, and the region’s only facility dedicated exclusively to this type of propagation. “Local-ecotype” plants are propagated from local, wild, naturally-occurring populations and are well-adapted to local conditions and for wildlife species that depend on the local forms, such as pollinators. Inventory is updated on a weekly basis so number may not be accurate.

Pots Available Plugs Available Location Notes
426 50 Row 18 View My Wishlist
Beloved Brook's Ruckersville Nursery Inventory

Nursery is open by appointment only. Email them to set up a time. This plant list if from the begging of the 2025 season and may be outdated. If there is something specific that you’re looking for, they recommend you confirm that they have it when you schedule an appointment

Pots Available Plugs Available Pot size:
Yes Yes

Quart

View My Wishlist
Nurseries that may carry live plant