Clustered Mountain-mint
Pycnanthemum pilosum
Last reviewed: June 2026
Light
full sun
Water
medium
Size
12"–36" H × 12"–24" W
Bloom
Jun, Jul, Aug, Sep
Native to
GA
Pollinators
bees, butterflies, wasps, moths
Clustered mountain-mint is a native perennial herb that produces dense clusters of small white flowers from summer into early fall. The aromatic foliage releases a pleasant minty fragrance when brushed against, and the plant forms neat clumps that work well in sunny garden beds.
In an HOA neighborhood
Clustered Mountain-mint is an HOA-friendly choice. Maintenance level: low. Tidiness: 3 out of 5.
Works well in: mid zone, foundation, backyard only.
- May spread by underground stems if not managed
- Can look sparse in winter when dormant
Wildlife value
This plant is exceptionally valuable for pollinators, attracting numerous species of bees, butterflies, beneficial wasps, and moths throughout its long blooming period. The dense flower clusters provide abundant nectar and pollen sources during peak summer months.
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 Clustered Mountain-mint fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.