Curly Sedge
Carex rupestris
Last reviewed: August 2026
Toxicity unknown
Curly Sedge (Carex rupestris) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
full sun
Water
low
Size
4"–12" H × 4"–12" W
Bloom
Jul, Aug
Native to
CO, MT, NM, SD and 2 more states
Before you buy
Your city may pay you to plant this
Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 445 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaBrowse plants for this ecoregion
Curly sedge is a compact, low-growing native grass that forms neat clumps with fine, curled foliage. This drought-tolerant perennial thrives in full sun and requires minimal water once established. It produces small flower spikes in summer and maintains its attractive form throughout the growing season.
In an HOA neighborhood
Curly 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
This sedge provides habitat and nesting material for ground-dwelling birds and small wildlife. Wind-pollinated flowers support the ecosystem food web, though they don't attract showy pollinators like bees or butterflies.
Common questions
- How much sun does Curly Sedge need?
- Curly Sedge grows best in full sun conditions.
- When does Curly Sedge bloom?
- Curly Sedge blooms in July and August.
- Where is Curly Sedge native?
- Curly Sedge (Carex rupestris) is native to CO, MT, NM, SD and 2 more states, per vouchered herbarium specimen records and regional native plant society lists.
- Is Curly Sedge HOA-friendly?
- Curly Sedge is generally an HOA-friendly choice in the right placement, with low maintenance.
Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Curly 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