Ramp
Allium tricoccum
Last reviewed: July 2026
Allium tricoccum (Wild Leek or Ramp) is a spring ephemeral native to eastern North America, blooming May through June in partial shade. This edible wild onion produces white flower clusters and thrives in rich, moist woodland soils.
Light
part shade
Water
medium
Size
6"–12" H × 3"–6" W
Bloom
May, Jun
Native to
AL, CT, DE, GA and 25 more states
Pollinators
bees, flies, beetles
Deer
Resistant (per Prairie Moon Nursery)
Ramp is a native woodland wildflower that produces broad, smooth leaves in early spring followed by white flower clusters in late spring. The leaves die back by midsummer, leaving the plant dormant for the rest of the growing season.
Growing Ramp
Grow Ramp in part shade and medium water. Mature plants reach 6 to 12 inches tall and spread 3 to 6 inches wide. Expect low maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Ramp 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.
- Leaves completely disappear by midsummer leaving bare spots
- Very informal woodland appearance
- May be confused with weedy plants when emerging
Wildlife value
The white flower clusters attract bees, flies, and beetles during its brief blooming period in late spring. This native bulb also provides early season nectar when few other flowers are available.
Common questions
- When does Allium tricoccum bloom?
- Wild Leek blooms from May through June, producing small white flowers in rounded clusters atop leafless stems.
- Where is Allium tricoccum native?
- Ramps are native to eastern North America, found from Maine south to Georgia and west to Minnesota and Iowa, thriving in rich deciduous forests.
- What pollinators visit Wild Leek flowers?
- The white flower clusters attract various pollinators including bees, flies, and beetles during the late spring blooming period.
- What growing conditions does Allium tricoccum prefer?
- Wild Leek thrives in partial shade to full shade with consistently moist, well-draining soil rich in organic matter, typical of deciduous forest floors.
- Is Ramp HOA-friendly?
- Ramp takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
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 Ramp? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz