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Yellow Sedge

Carex flava, Cyperaceae

Zones
3–8
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Ground CoverBeneficial Insect HabitatDynamic Accumulator

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

High (established)High (seedling)

Soil pH

6 – 8

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Shrubby CinquefoilDasiphora fruticosa
Wind ProtectionBeneficial Insect Habitat

Antagonistic Plants

Drummond's OnionAllium drummondii

Allium species produce sulfur compounds that can inhibit nearby plant growth, including sedges

Lake SedgeCarex lacustris

Lake sedge is highly competitive and can dominate wetland sites, excluding smaller sedge species

Uses

Functions

Wetland RestorationErosion ControlWater FiltrationWildlife Habitat

Edible Parts

Seeds

Medicinal Uses

Traditional Uses

Common Questions

What zones does Yellow Sedge grow in?

Yellow Sedge grows in USDA hardiness zones 3 through 8.

What are good companion plants for Yellow Sedge?

Good companions for Yellow Sedge include Shrubby Cinquefoil.

Design guilds with Yellow Sedge and see companion relationships visually.

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