Marsh American-aster
Symphyotrichum elliottii
Last reviewed: June 2026
Light
full sun
Water
high
Size
12"–36" H × 12"–24" W
Bloom
Aug, Sep, Oct, Nov
Native to
AL, FL, GA, LA and 3 more states
Pollinators
bees, butterflies, moths
Marsh American-aster is a native wildflower that produces clusters of small purple or white daisy-like blooms from late summer through fall. This moisture-loving perennial thrives in wet soils and can spread to form naturalized colonies over time.
In an HOA neighborhood
Marsh American-aster takes more care to keep looking intentional in a front yard. Maintenance level: moderate. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Spreading growth habit can appear uncontrolled
- Requires consistently wet conditions that may look overwatered
- Wild appearance doesn't match typical landscaping expectations
Wildlife value
The late-season blooms provide crucial nectar for bees, butterflies, and moths when many other flowers have finished. This plant is especially valuable for fall-migrating butterflies and native bee species.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Marsh American-aster fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.