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Bristly-Stalk Sedge

Carex leptalea

Last reviewed: September 2026

Carex leptalea is a slender, tufted sedge that blooms from May through July in wet meadows, seeps, bogs, and swampy woodland edges. It favors consistently moist to wet soil and part shade.

Bristly-Stalk Sedge (Carex leptalea)
Photo: (c) Trevor Van Loon, some rights reserved (CC BY)

Toxicity unknown

Bristly-Stalk Sedge (Carex leptalea) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

The USDA PLANTS Database (opens in new tab) does not flag Bristly-Stalk Sedge as toxic to livestock.

Light

part shade

Water

high

Size

8"–24" H × 4"–12" W

Bloom

May, Jun, Jul

Native to

AL, AR, CA, CO and 39 more states

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

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Bristly-stalked sedge is a delicate native grass that forms small, fine-textured clumps in moist areas. This slender sedge produces inconspicuous flower spikes in early summer and thrives in consistently wet conditions. It works well as a naturalistic groundcover in shaded, boggy spots.

Growing Bristly-Stalk Sedge

Grow Bristly-Stalk Sedge in part shade and high water. Mature plants reach 8 to 24 inches tall and spread 4 to 12 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Bristly-Stalk Sedge 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.

  • Requires consistently wet conditions that may appear swampy
  • Very fine texture can look weedy or unkempt
  • Natural growth habit is too informal for most front yard standards

Wildlife value

This sedge provides nesting material and shelter for small wildlife. The seeds offer food for waterfowl and songbirds in wetland environments.

Common questions

When does Bristly-Stalk Sedge bloom?
Carex leptalea typically flowers from May through July, producing thin, inconspicuous spikes on wiry stems.
What growing conditions does Bristly-Stalk Sedge prefer?
This sedge does best in consistently wet to moist soil with part shade, mimicking the seeps, fens, and swamp edges where it is often found growing.
Can Bristly-Stalk Sedge handle full sun?
It grows best with some shade and can struggle in full sun if soil moisture drops, so part shade with reliably damp soil suits it better.
Does Bristly-Stalk Sedge support pollinators?
No specific pollinator relationships have been documented for this species in available records.
Is Bristly-Stalk Sedge toxic to livestock?
The USDA PLANTS Database does not flag Bristly-Stalk Sedge as toxic to livestock.
Is Bristly-Stalk Sedge HOA-friendly?
Bristly-Stalk Sedge takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Bristly-Stalk Sedge? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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