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Water Sedge

Carex aquatilis, Cyperaceae

Zones
1–7
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Ground CoverBeneficial Insect HabitatMulch Maker

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

High (established)High (seedling)

Soil pH

5.5 – 8

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Chamisso's Cotton GrassEriophorum chamissonis
Pollinator SharingBeneficial Insect Habitat
Emei Mountain BambooBambusa emeiensis
Wind ProtectionBeneficial Insect Habitat
Female BambooBambusa balcooa
Wind ProtectionNutrient Accumulation

Antagonistic Plants

Forest VetiverVetiveria nemoralis

Forest vetiver's dense root mat and known allelopathic properties compete with water sedge

Uses

Functions

Wetland RestorationWater FiltrationErosion ControlWildlife HabitatSoil Stabilization

Common Questions

What zones does Water Sedge grow in?

Water Sedge grows in USDA hardiness zones 1 through 7.

What are good companion plants for Water Sedge?

Good companions for Water Sedge include Chamisso's Cotton Grass, Emei Mountain Bamboo, Female Bamboo.

Design guilds with Water Sedge and see companion relationships visually.

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