Pine Barren Flatsedge
Cyperus retrorsus
Last reviewed: June 2026
Light
part sun
Water
medium
Size
6"–24" H × 4"–12" W
Bloom
Jun, Jul, Aug, Sep
Native to
AL, AR, DE, FL and 15 more states
Browse plants for this ecoregion
Cyperus retrorsus is a native sedge that forms compact clumps of grass-like foliage. It produces small, inconspicuous flower clusters from summer through early fall and thrives in partially sunny locations with consistent moisture.
In an HOA neighborhood
Pine Barren Flatsedge 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.
- Grass-like appearance may be mistaken for weeds
- Unconventional plant choice for typical landscaping
- May look unkempt during dormant season
Wildlife value
This sedge provides habitat and nesting material for birds. The seeds may attract small songbirds, though it is not a major pollinator plant.
Common questions
- How much sun does Pine Barren Flatsedge need?
- Pine Barren Flatsedge grows best in part sun conditions.
- When does Pine Barren Flatsedge bloom?
- Pine Barren Flatsedge blooms in June, July, August, and September.
- Where is Pine Barren Flatsedge native?
- Pine Barren Flatsedge (Cyperus retrorsus) is native to AL, AR, DE, FL and 15 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Pine Barren Flatsedge HOA-friendly?
- Pine Barren Flatsedge 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 Pine Barren Flatsedge? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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