Clustered Sedge
Carex glaucescens
Last reviewed: June 2026
The USDA PLANTS Database (opens in new tab) does not flag Clustered Sedge as toxic to livestock.
Light
shade
Water
medium
Size
36"–48" H × 6"–18" W
Bloom
Jun, Jul, Aug
Native to
AL, AR, FL, GA and 8 more states
Pollinators
butterflies
Browse plants for this ecoregion
Clustered Sedge is a clump-forming native grass that grows 3-4 feet tall in shade gardens. It produces clusters of small flowers in summer and provides graceful texture with its arching foliage. This sedge works well as a backdrop plant or natural screen in shaded areas.
In an HOA neighborhood
Clustered Sedge is an HOA-friendly choice. Maintenance level: low. Tidiness: 2 out of 5.
Works well in: front yard, mid zone.
- Cut back in late winter
Wildlife value
This sedge supports butterflies during its summer bloom period. The dense clumps also provide nesting habitat and shelter for small wildlife.
Common questions
- How much sun does Clustered Sedge need?
- Clustered Sedge grows best in shade conditions.
- When does Clustered Sedge bloom?
- Clustered Sedge blooms in June, July, and August.
- Where is Clustered Sedge native?
- Clustered Sedge (Carex glaucescens) is native to AL, AR, FL, GA and 8 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Clustered Sedge toxic to livestock?
- The USDA PLANTS Database does not flag Clustered Sedge as toxic to livestock.
- What pollinators does Clustered Sedge attract?
- Clustered Sedge draws butterflies.
- Is Clustered Sedge HOA-friendly?
- Clustered 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.
Does Clustered Sedge fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.