Oak Ridge Lupine
Lupinus diffusus
Last reviewed: June 2026
Light
full sun
Water
low
Size
12"–24" H × 12"–24" W
Bloom
Apr, May, Jun
Native to
AL, FL, GA, MS and 2 more states
Pollinators
bees, butterflies
Oak ridge lupine is a compact native perennial that produces spikes of blue to purple flowers from April through June. This low-maintenance wildflower thrives in full sun with minimal water requirements, making it well-suited for naturalized areas and drought-tolerant gardens.
In an HOA neighborhood
Oak Ridge Lupine takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Appears weedy to those unfamiliar with native plants
- Dies back completely in winter leaving bare spots
- Wild lupine association may concern HOAs
Wildlife value
Host plant for blue butterfly, gray hairstreak.
The flowers attract native bees and butterflies during the spring and early summer blooming period. As a member of the legume family, it also helps improve soil nitrogen levels.
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 Oak Ridge Lupine fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.