Eastern Straw Sedge
Carex straminea
Last reviewed: June 2026
The USDA PLANTS Database (opens in new tab) does not flag Eastern Straw Sedge as toxic to livestock.
Light
part sun
Water
medium
Size
12"–36" H × 6"–18" W
Bloom
Apr, May, Jun
Native to
CT, DE, IL, IN and 14 more states
Eastern straw sedge is a clumping native grass that forms neat, upright tufts with narrow green leaves. It produces small, inconspicuous flowers in late spring and early summer, followed by straw-colored seed heads that give the plant its common name.
In an HOA neighborhood
Eastern Straw Sedge 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
This sedge provides cover and nesting material for birds, while its seeds feed songbirds and small mammals. The dense clumps offer shelter for beneficial insects and small wildlife.
Common questions
- How much sun does Eastern Straw Sedge need?
- Eastern Straw Sedge grows best in part sun conditions.
- When does Eastern Straw Sedge bloom?
- Eastern Straw Sedge blooms in April, May, and June.
- Where is Eastern Straw Sedge native?
- Eastern Straw Sedge (Carex straminea) is native to CT, DE, IL, IN and 14 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Eastern Straw Sedge toxic to livestock?
- The USDA PLANTS Database does not flag Eastern Straw Sedge as toxic to livestock.
- Is Eastern Straw Sedge HOA-friendly?
- Eastern Straw 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 Straw 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