Louisiana Sedge
Carex louisianica
Last reviewed: June 2026
Light
part sun
Water
high
Size
12"–24" H × 6"–12" W
Bloom
May, Jun, Jul
Native to
AL, AR, DE, FL and 16 more states
Browse plants for this ecoregion
Louisiana sedge is a clumping native grass that forms neat tufts of narrow green foliage. It thrives in moist to wet soils and produces small flower spikes in late spring and summer. This sedge works well in rain gardens, bog areas, and naturalized landscapes where consistent moisture is available.
In an HOA neighborhood
Louisiana Sedge is an HOA-friendly choice. Maintenance level: moderate. Tidiness: 3 out of 5.
Works well in: foundation, mid zone, backyard only.
- Requires consistent moisture which may be challenging in typical residential settings
- May look less tidy during winter months
Wildlife value
While not a major pollinator plant, Louisiana sedge provides habitat and nesting material for birds and supports various insects. The seeds are eaten by waterfowl and songbirds, particularly in wetland edge environments.
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 Louisiana Sedge fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.