White Beak Sedge
Rhynchospora alba
Last reviewed: June 2026
Light
full sun
Water
high
Size
8"–24" H × 4"–12" W
Bloom
Jun, Jul, Aug, Sep
Native to
AL, CA, CO, CT and 25 more states
White beak sedge is a delicate native wetland grass that forms small clumps in consistently moist to wet soils. It produces distinctive white, beak-like flower clusters from summer through early fall and thrives in full sun bog gardens or rain gardens.
In an HOA neighborhood
White Beak Sedge takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Requires constantly wet conditions that are impractical for most residential settings
- Grass-like appearance may be mistaken for weedy sedges
- Very informal wetland appearance doesn't fit typical landscape expectations
Wildlife value
This sedge provides seeds for waterfowl and wetland birds, while its dense growth offers nesting material and shelter for small wildlife in wet areas.
Common questions
- How much sun does White Beak Sedge need?
- White Beak Sedge grows best in full sun conditions.
- When does White Beak Sedge bloom?
- White Beak Sedge blooms in June, July, August, and September.
- Where is White Beak Sedge native?
- White Beak Sedge (Rhynchospora alba) is native to AL, CA, CO, CT and 25 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is White Beak Sedge HOA-friendly?
- White Beak Sedge takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
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 White Beak 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