Eastern Rough Sedge
Carex scabrata
Last reviewed: June 2026
The USDA PLANTS Database (opens in new tab) does not flag Eastern Rough Sedge as toxic to livestock.
Light
part shade
Water
high
Size
12"–36" H × 6"–18" W
Bloom
May, Jun, Jul
Native to
CT, DE, GA, IN and 21 more states
Eastern rough sedge is a clumping native grass that forms neat, upright tufts of green foliage. It thrives in moist, shaded areas and produces small, inconspicuous flower spikes in late spring and early summer.
In an HOA neighborhood
Eastern Rough Sedge takes more care to keep looking intentional in a front yard. Maintenance level: moderate. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Grass-like appearance may be mistaken for weeds
- Requires consistently moist soil which can be difficult to maintain
- May look unkempt during dormant season
Wildlife value
This sedge provides habitat and nesting material for small birds and supports various native insects. The seeds are eaten by songbirds and waterfowl.
Common questions
- How much sun does Eastern Rough Sedge need?
- Eastern Rough Sedge grows best in part shade conditions.
- When does Eastern Rough Sedge bloom?
- Eastern Rough Sedge blooms in May, June, and July.
- Where is Eastern Rough Sedge native?
- Eastern Rough Sedge (Carex scabrata) is native to CT, DE, GA, IN and 21 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Eastern Rough Sedge toxic to livestock?
- The USDA PLANTS Database does not flag Eastern Rough Sedge as toxic to livestock.
- Is Eastern Rough Sedge HOA-friendly?
- Eastern Rough Sedge 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 Eastern Rough 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