Bigleaf Aster is a robust perennial with large, heart-shaped leaves and clusters of light purple flowers. It blooms in late summer and is often used in shade gardens for its lush foliage. The plant is an important nectar source for pollinators.
Best time to see a Bigleaf Aster
The best time to see a Bigleaf Aster is July–September, when about 68% of U.S. sightings happen, based on 5,701 research-grade iNaturalist observations.
Not certain it is a Bigleaf Aster? What plant is this? walks through what to check first and the lookalikes that catch people out.
Recent Bigleaf Aster sightings near you
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