Threadleaf Sedge
Carex filifolia
Last reviewed: June 2026
Light
full sun
Water
low
Size
4"–12" H × 6"–12" W
Bloom
May, Jun, Jul
Native to
AZ, CA, CO, ID and 12 more states
Browse plants for this ecoregion
Threadleaf sedge is a compact native grass that forms dense, low-growing tufts of extremely fine, hair-like green foliage. This drought-tolerant evergreen perennial produces small flowers in late spring and summer while maintaining a neat, cushioned appearance year-round. It works well as a textural accent or groundcover in sunny, dry locations.
In an HOA neighborhood
Threadleaf 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 small birds and beneficial insects. The seeds support various songbirds and small mammals.
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 Threadleaf Sedge fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.