Smoothsheath Sedge
Carex laevivaginata
Last reviewed: June 2026
Light
part sun
Water
medium
Size
12"–24" H × 6"–12" W
Bloom
May, Jun, Jul
Native to
AL, AR, CT, DE and 24 more states
Carex laevivaginata is a smooth-sheathed sedge that forms neat clumps of fine-textured foliage in partial sun locations. This native sedge produces inconspicuous flowers from May through July and maintains a tidy, grass-like appearance throughout the growing season.
In an HOA neighborhood
Smoothsheath 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
Like most sedges, this plant supports various native moths and butterflies whose larvae feed on sedge foliage. The seeds provide food for ground-feeding birds and small mammals.
Common questions
- How much sun does Smoothsheath Sedge need?
- Smoothsheath Sedge grows best in part sun conditions.
- When does Smoothsheath Sedge bloom?
- Smoothsheath Sedge blooms in May, June, and July.
- Where is Smoothsheath Sedge native?
- Smoothsheath Sedge (Carex laevivaginata) is native to AL, AR, CT, DE and 24 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Smoothsheath Sedge HOA-friendly?
- Smoothsheath 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 Smoothsheath Sedge? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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