Skip to main content

Lakeshore Sedge

Carex lenticularis

Last reviewed: August 2026

Lakeshore Sedge (Carex lenticularis) is a perennial forb native to MA, ME, MI, MN and 4 more states. It blooms in May, June, and July.

Lakeshore Sedge (Carex lenticularis)
Photo: no rights reserved, uploaded by Pierre Cartier

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

Light

part sun

Water

high

Size

4"–16" H × 6"–12" W

Bloom

May, Jun, Jul

Native to

MA, ME, MI, MN and 4 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 432 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Lakeshore sedge is a grass-like perennial that forms compact clumps with narrow green foliage. It thrives in consistently moist conditions and produces inconspicuous flower spikes in late spring and summer. This sedge works well as a groundcover or accent plant in areas that receive regular water.

Growing Lakeshore Sedge

Grow Lakeshore Sedge in part sun and high water. Mature plants reach 4 to 16 inches tall and spread 6 to 12 inches wide. Expect moderate maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Lakeshore Sedge takes more care to keep looking intentional in a front yard. Maintenance level: moderate. 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 weedy growth
  • High water needs conflict with typical landscape expectations
  • Sedges often perceived as wetland weeds rather than ornamental plants

Wildlife value

This sedge provides habitat and nesting material for birds and small wildlife. The seeds may attract some songbirds, though it is not a major pollinator plant.

Common questions

How much sun does Lakeshore Sedge need?
Lakeshore Sedge grows best in part sun conditions.
When does Lakeshore Sedge bloom?
Lakeshore Sedge blooms in May, June, and July.
Where is Lakeshore Sedge native?
Lakeshore Sedge (Carex lenticularis) is native to MA, ME, MI, MN and 4 more states, per vouchered herbarium specimen records and regional native plant society lists.
Is Lakeshore Sedge toxic to livestock?
The USDA PLANTS Database does not flag Lakeshore Sedge as toxic to livestock.
Is Lakeshore Sedge HOA-friendly?
Lakeshore 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 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 Lakeshore 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