Skip to main content

Densetuft Hairsedge

Bulbostylis capillaris

Last reviewed: June 2026

Densetuft Hairsedge (Bulbostylis capillaris)
Photo: (c) aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar

Light

full sun

Water

low

Size

4"–12" H × 2"–6" W

Bloom

Jun, Jul, Aug, Sep

Native to

AL, AR, AZ, CA and 34 more states

Bulbostylis capillaris is a delicate annual sedge that forms small, fine-textured clumps resembling miniature ornamental grass. This species produces tiny, inconspicuous flowers from summer through early fall and thrives in sunny, dry conditions with minimal care.

In an HOA neighborhood

Densetuft Hairsedge 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 small size makes it appear sparse in formal landscapes
  • Annual nature means gaps appear when plants die
  • Fine texture can look weedy or unkempt to traditional gardeners

Wildlife value

This sedge provides habitat and nesting material for small birds and beneficial insects. Its seeds offer food for songbirds and ground-feeding species during late summer and fall.

Common questions

How much sun does Densetuft Hairsedge need?
Densetuft Hairsedge grows best in full sun conditions.
When does Densetuft Hairsedge bloom?
Densetuft Hairsedge blooms in June, July, August, and September.
Where is Densetuft Hairsedge native?
Densetuft Hairsedge (Bulbostylis capillaris) is native to AL, AR, AZ, CA and 34 more states, per the USDA PLANTS Database and regional native plant society lists.
Is Densetuft Hairsedge HOA-friendly?
Densetuft Hairsedge 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 Densetuft Hairsedge? 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