Lesser Snakeroot
Ageratina aromatica
Last reviewed: June 2026
Light
part sun
Water
medium
Size
12"–36" H × 6"–18" W
Bloom
Jul, Aug, Sep
Native to
AL, CT, DE, FL and 16 more states
Pollinators
bees, butterflies, beetles
Lesser snakeroot is a medium-sized native perennial that produces clusters of small white flowers from summer through early fall. This plant thrives in partial sun with moderate water needs and goes dormant in winter.
In an HOA neighborhood
Lesser Snakeroot is an HOA-friendly choice. Maintenance level: low. Tidiness: 3 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
- Dies back completely in winter leaving bare spots
Wildlife value
The summer blooms attract bees, butterflies, and beetles, providing nectar during the late growing season. This native plant supports local pollinator populations when many other flowers have finished blooming.
Common questions
- How much sun does Lesser Snakeroot need?
- Lesser Snakeroot grows best in part sun conditions.
- When does Lesser Snakeroot bloom?
- Lesser Snakeroot blooms in July, August, and September.
- Where is Lesser Snakeroot native?
- Lesser Snakeroot (Ageratina aromatica) is native to AL, CT, DE, FL and 16 more states, per the USDA PLANTS Database and regional native plant society lists.
- What pollinators does Lesser Snakeroot attract?
- Lesser Snakeroot draws bees, butterflies, and beetles.
- Is Lesser Snakeroot HOA-friendly?
- Lesser Snakeroot is generally an HOA-friendly choice in the right placement, with low maintenance.
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.
Ready to grow Lesser Snakeroot? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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