Cushion Buckwheat
Eriogonum ovalifolium
Last reviewed: June 2026
Eriogonum ovalifolium is a drought-tolerant native perennial forming dense cushions across western North America. This cushion buckwheat blooms white to pink from June through August, attracting bees and other pollinators.
Light
full sun
Water
low
Size
2"–8" H × 4"–12" W
Bloom
Jun, Jul, Aug
Native to
AZ, CA, CO, ID and 8 more states
Pollinators
bees, beetles, flies
Browse plants for this ecoregion
Cushion buckwheat forms tight, low mounds of small oval leaves that stay green year-round. In summer, it produces clusters of small white to pink flowers that create a neat, compact appearance.
Growing Cushion Buckwheat
Grow Cushion Buckwheat in full sun and low water. Mature plants reach 2 to 8 inches tall and spread 4 to 12 inches wide. Expect low maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Cushion Buckwheat is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
Wildlife value
The summer flowers attract various pollinators including native bees, beetles, and flies. Its dense, low growth provides shelter for beneficial insects.
Common questions
- Where does Eriogonum ovalifolium naturally grow?
- Cushion buckwheat is native to 12 western states including Arizona, California, Colorado, Idaho, Montana, New Mexico, Nevada, Oregon, South Dakota, Utah, Washington, and Wyoming.
- When does cushion buckwheat bloom?
- Eriogonum ovalifolium typically blooms from June through August, producing clusters of small white to pink flowers above its cushion-like foliage.
- What pollinators visit cushion buckwheat?
- The flowers attract various pollinators including native bees, beetles, and flies, making it valuable for supporting local pollinator populations.
- How much water does Eriogonum ovalifolium need?
- This plant has low water requirements and is highly drought-tolerant once established, making it ideal for xeriscaping and water-wise gardens.
- Is Cushion Buckwheat HOA-friendly?
- Cushion Buckwheat 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 Cushion Buckwheat? 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