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Woolgrass
Scirpus cyperinus
Woolgrass, is not actually a true grass but a sedge that resembles grass with its tall, clumping growth. It thrives in moist to wet environments, making it ideal for naturalizing along water edges, in rain gardens, or in other damp areas of the landscape. In late summer, it produces distinctive, woolly brown seed heads that stand out against its green foliage. These seed heads persist into fall, providing visual interest and food for birds. Woolgrass's ability to tolerate fluctuating water levels also makes it valuable for erosion control and habitat restoration projects.
Details
Height36” - 72”
Spread36"
Bloom SeasonJune – July
Soil Types
Loam
Sand
Soil Moisture
Moist
Wet
Sun Exposure
Part Sun
Full Sun
Range Map
Available
Not available
Ecological Benefits
Maintenance Tips
- Prefers constant moisture; ideal for wet areas with poor drainage.
- Cut back in late winter before new growth starts to keep tidy and encourage vigorous spring growth.
- Minimal care is needed; monitor for signs of drought stress in unusually dry conditions and provide extra water if necessary.





