Slough Sedge

Carex Obnupta

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Overview

Carex obnupta, commonly referred to as Slough Sedge, is a robust perennial grass-like plant native to wetlands. Thriving in full sun to partial shade, it has dark green, narrow leaves reaching up to 3 feet in height, with dense, rounded clumps spreading up to 2 feet wide. Its ability to tolerate saturated soils makes it ideal for rain gardens and streambanks, offering excellent erosion control and habitat value.

Sun Full, Half, ShadeWater MediumZones 6–9Climate Temperate

Slough Sedge (Carex Obnupta) — Thriving in full sun to partial shade

Slough Sedge (Carex Obnupta) — Carex obnupta, commonly referred to as Slough Sedge, is a robust perennial grass-like plant native to wetlands

Slough Sedge (Carex Obnupta) — narrow leaves reaching up to 3 feet in height

Slough Sedge (Carex Obnupta) — rounded clumps spreading up to 2 feet wide

Slough Sedge (Carex Obnupta) — offering excellent erosion control and habitat value

Slough Sedge (Carex Obnupta) — Its ability to tolerate saturated soils makes it ideal for rain gardens and streambanks

Slough Sedge (Carex Obnupta) — It typically grows to a height of 2 to 3 feet and spreads to about the same width

Culture

Sun: Full, Half, Shade
Water: Medium
USDA zones: 6–9

Shape & size

Classification

Family: Cyperaceae
Climate: Temperate

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Photos (45)

Slough Sedge (Carex Obnupta) — Thriving in full sun to partial shade

Slough Sedge (Carex Obnupta) — Carex obnupta, commonly referred to as Slough Sedge, is a robust perennial grass-like plant native to wetlands

Slough Sedge (Carex Obnupta) — narrow leaves reaching up to 3 feet in height

Slough Sedge (Carex Obnupta) — rounded clumps spreading up to 2 feet wide

Slough Sedge (Carex Obnupta) — offering excellent erosion control and habitat value

Slough Sedge (Carex Obnupta) — Its ability to tolerate saturated soils makes it ideal for rain gardens and streambanks

Slough Sedge (Carex Obnupta) — It typically grows to a height of 2 to 3 feet and spreads to about the same width

Slough Sedge (Carex Obnupta) — tussock-forming habit.<br><br>The foliage consists of bright green

Slough Sedge (Carex Obnupta) — is an herbaceous perennial that is valued for its adaptability and its role in native planting schemes

Slough Sedge (Carex Obnupta) — scientifically known as Carex obnupta

Slough Sedge (Carex Obnupta) — textured appearance throughout the year

Slough Sedge (Carex Obnupta) — strap-like leaves that present a lush

Slough Sedge (Carex Obnupta) — adding a subtle interest to the landscape.<br><br>As a landscape architect

Slough Sedge (Carex Obnupta) — From late spring into summer

Slough Sedge (Carex Obnupta) — Slough Sedge produces inconspicuous brown flower spikes which later develop into seed heads

Slough Sedge (Carex Obnupta) — making Slough Sedge ideal for rain gardens

Slough Sedge (Carex Obnupta) — one should note its preference for wet conditions

Slough Sedge (Carex Obnupta) — This plant is a wildlife attractor

Slough Sedge (Carex Obnupta) — or areas with poor drainage

Slough Sedge (Carex Obnupta) — It provides excellent soil stabilization for waterlogged areas and aids in water filtration

Slough Sedge (Carex Obnupta) — its environmental benefits

Slough Sedge (Carex Obnupta) — offering habitat and food resources for birds and beneficial insects.<br><br>When communicating with clients

Slough Sedge (Carex Obnupta) — emphasize Slough Sedge's ease of maintenance

Slough Sedge (Carex Obnupta) — and its capacity to integrate seamlessly with other wetland edge plants in a naturalistic design

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