Eastern Star Sedge
Carex radiata
Last reviewed: July 2026
Carex radiata (Eastern Star Sedge) is a native sedge found across eastern and central United States, blooming from March through May in partial shade to shaded woodland areas.
Light
part shade
Water
medium
Size
8"–18" H × 6"–12" W
Bloom
Mar, Apr, May
Native to
AL, AR, CT, DE and 29 more states
Deer
Resistant (per Prairie Moon Nursery)
Eastern star sedge is a native clumping sedge that forms neat, low mounds of narrow green foliage. It produces small, inconspicuous flowers in spring and grows well in partial shade with average moisture.
Growing Eastern Star Sedge
Grow Eastern Star Sedge in part shade and medium water. Mature plants reach 8 to 18 inches tall and spread 6 to 12 inches wide. Expect low maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Eastern Star Sedge is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
- May look sparse when first establishing
Wildlife value
This sedge provides cover and nesting material for small wildlife. As a native grass-like plant, it offers food for seed-eating birds and habitat for beneficial insects.
Common questions
- Where is Carex radiata naturally found?
- Eastern Star Sedge is native to a wide range of states from Maine to Alabama and west to North Dakota, Kansas, and Louisiana, typically growing in woodland understories.
- When does Eastern Star Sedge bloom?
- Carex radiata produces flowers from March through May, with timing varying by latitude and local climate conditions.
- What growing conditions does Carex radiata prefer?
- This sedge thrives in partial shade to full shade with medium moisture levels, making it well-suited for woodland gardens and naturalized areas.
- Is Eastern Star Sedge HOA-friendly?
- Eastern Star Sedge 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 Eastern Star Sedge? 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