Smooth Saw-grass
Cladium mariscoides
Last reviewed: June 2026
Light
full sun
Water
high
Size
24"–60" H × 12"–24" W
Bloom
Jun, Jul, Aug
Native to
AL, CT, DE, FL and 19 more states
Smooth saw-grass is a tall wetland sedge that forms upright clumps with narrow, arching green leaves. It produces small brownish flower clusters in summer and thrives in consistently moist to wet soils in full sun. This native grass works well in rain gardens, pond edges, and other water-wise landscaping applications.
In an HOA neighborhood
Smooth Saw-grass takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Very tall and wild-looking appearance
- Requires wetland conditions unsuitable for typical lawns
- Can appear unkempt compared to conventional landscaping
Wildlife value
The seeds provide food for waterfowl and wetland birds. The dense clumps offer nesting habitat and cover for amphibians and small wildlife in wet areas.
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 Smooth Saw-grass fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.