How much sun does Cypress Swamp Sedge need?

Cypress Swamp Sedge grows best in part shade conditions.

When does Cypress Swamp Sedge bloom?

Cypress Swamp Sedge blooms in April, May, and June.

Where is Cypress Swamp Sedge native?

Cypress Swamp Sedge (Carex joorii) is native to AL, AR, FL, GA and 10 more states, per vouchered herbarium specimen records and regional native plant society lists.

Is Cypress Swamp Sedge toxic to livestock?

The USDA PLANTS Database does not flag Cypress Swamp Sedge as toxic to livestock.

Is Cypress Swamp Sedge HOA-friendly?

Cypress Swamp Sedge is generally an HOA-friendly choice in the right placement, with low maintenance.

Cypress Swamp Sedge

Name: Pollinator Patch
Author: Pollinator Patch

Carex joorii

Last reviewed: August 2026

Toxicity unknown

Cypress Swamp Sedge (Carex joorii) 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 Cypress Swamp Sedge as toxic to livestock.

Light

part shade

Water

high

Size

12"–24" H × 6"–12" W

Bloom

Apr, May, Jun

Native to

AL, AR, FL, GA and 10 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 445 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Western Gulf Coastal Plain South Central Plains Eastern Temperate Forests Piedmont Middle Atlantic Coastal Plain Southeastern Plains Ridge and Valley Interior Plateau Mississippi Alluvial Plain Mississippi Valley Loess Plains Southern Coastal Plain

Cypress swamp sedge is a clumping native grass that thrives in consistently moist to wet soils and partial shade. It forms neat, upright tufts of fine-textured green foliage and produces inconspicuous flowers in spring. This sedge is ideal for rain gardens, pond edges, or any area with poor drainage where other plants struggle.

In an HOA neighborhood

Cypress Swamp Sedge is an HOA-friendly choice. Maintenance level: low. Tidiness: 3 out of 5.

Works well in: foundation, mid zone.

Requires consistently wet conditions which may not fit typical landscape design
Grass-like appearance might be mistaken for weedy growth by some

Wildlife value

This sedge provides nesting material and cover for birds, while its seeds feed various songbirds and waterfowl. The dense clumps offer shelter for small wildlife and beneficial insects.

Common questions

How much sun does Cypress Swamp Sedge need?: Cypress Swamp Sedge grows best in part shade conditions.
When does Cypress Swamp Sedge bloom?: Cypress Swamp Sedge blooms in April, May, and June.
Where is Cypress Swamp Sedge native?: Cypress Swamp Sedge (Carex joorii) is native to AL, AR, FL, GA and 10 more states, per vouchered herbarium specimen records and regional native plant society lists.
Is Cypress Swamp Sedge toxic to livestock?: The USDA PLANTS Database does not flag Cypress Swamp Sedge as toxic to livestock.
Is Cypress Swamp Sedge HOA-friendly?: Cypress Swamp Sedge is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

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

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