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Grass Sedge

Carex jamesii

Last reviewed: June 2026

Grass Sedge (Carex jamesii)
Photo: Mason Brock (Masebrock) / Wikimedia Commons (Public domain)

Light

part shade

Water

medium

Size

6"–12" H × 4"–8" W

Bloom

Apr, May

Native to

AL, AR, IA, IL and 21 more states

Grass sedge is a low-growing native sedge that forms small, tidy clumps with narrow, grass-like leaves. It blooms inconspicuously in spring with small clusters of flowers and thrives in partial shade with average moisture.

In an HOA neighborhood

Grass Sedge is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

  • Goes dormant in winter leaving bare spots

Wildlife value

This sedge provides habitat and food for various insects and small wildlife, though it is not a major pollinator plant due to its wind-pollinated flowers.

Common questions

How much sun does Grass Sedge need?
Grass Sedge grows best in part shade conditions.
When does Grass Sedge bloom?
Grass Sedge blooms in April and May.
Where is Grass Sedge native?
Grass Sedge (Carex jamesii) is native to AL, AR, IA, IL and 21 more states, per the USDA PLANTS Database and regional native plant society lists.
Is Grass Sedge HOA-friendly?
Grass 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 Grass 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