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Slough Sedge

Carex obnupta, Cyperaceae

Zones
6–10
Layer
Ground Cover
Lifespan
Perennial
Growth
Moderate

Guild Roles

Ground CoverMulch MakerBeneficial Insect HabitatDynamic Accumulator

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

High (established)High (seedling)

Soil pH

5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Compact RushJuncus conglomeratus
Beneficial Insect HabitatPollinator Sharing
Short-stem SedgeCarex breviculmis
Pollinator SharingBeneficial Insect Habitat
Baltic RushJuncus balticus
Nutrient AccumulationBeneficial Insect Habitat
Fringed SedgeCarex crinita
Beneficial Insect HabitatNutrient Accumulation

Antagonistic Plants

Greater Pond SedgeCarex riparia

Large sedge species compete for rhizosphere dominance and nutrient resources in wetland environments

Uses

Functions

Erosion ControlWater FiltrationWetland RestorationWildlife HabitatBasketry Material

Edible Parts

Seeds

Common Questions

What zones does Slough Sedge grow in?

Slough Sedge grows in USDA hardiness zones 6 through 10.

What are good companion plants for Slough Sedge?

Good companions for Slough Sedge include Compact Rush, Short-stem Sedge, Baltic Rush, Fringed Sedge.

Design guilds with Slough Sedge and see companion relationships visually.

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