Symphyotrichum oolentangiense
Common name: Sky Blue Aster
Sky Blue Aster has abundant light blue to light purple flowers that occur in branched, sprawling clusters at the terminal end of the plant. As with most asters, it blooms late summer to early fall, lasts for about 1 month, and attracts a wide range of bees, butterflies and other pollinators looking for their last bit of nectar and pollen for the season. Being drought tolerant, this plant does well in drier soils.
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Plant Details
Plant type
Forbs
Soil type
Dry, Dry Mesic, Mesic (Not too Wet Not too Dry)
Light exposure
Full Sun, Partial Sun / Part Shade
Bloom period
Fall
Urban environment
Uncompacted Urban Soils
Habitat
Prairie Grasslands, Sandy Soils, Savannas
Growth form
Shrubby/Clump, Colonizing / Spreading
Growth rate
Fast
Flower color
Blue
Fall color
Yellow
Size
- Mature height
- 2 Feet
- Mature width
- 2 Feet
- Max height
- 3 Feet
- Max width
- 2 Feet
Additional information
Butterfly host plant Pollinator hot spot