Sky Blue Aster
Symphyotrichum Oolentangiense
Overview
Sky Blue Aster (Symphyotrichum oolentangiense) is a North American native perennial, thriving in zones 4-8. Distinguished by its radiant blue flowers with yellow centers, it blooms in late summer to fall, reaching a height of 2-3 feet with a 1.5-foot spread. This low-maintenance aster prefers full sun to partial shade and well-drained soil, attracting butterflies while serving as an excellent border plant or addition to wildflower gardens.
Sun FullWater MediumZones 6–10Type PerennialClimate Temperate
Culture
- Sun
- Full
- Water
- Medium
- USDA zones
- 6–10
Shape & size
- Mature height
- 1.5–3 Ft.
- Mature width
- 1–2 Ft.
Classification
- Type
- Perennial
- Family
- Asteraceae
- Climate
- Temperate
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Photographs by 6 contributors
- aarongunnar, CC BY 4.0 · source
- Trish Steel, CC BY-SA 2.0 · source
- davecz2, CC BY-SA 4.0 · source
- (c) Heidi Meudt, CC BY-SA 4.0 · source
- USchick, CC BY-SA 4.0 · source
- J M, CC BY-SA 2.0 · source
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