Photo of Carex densa flower by The Watershed Nursery

Photo by The Watershed Nursery

Used with permission, all rights reserved

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Carex densa

Also Known As

  • Carex dudleyi
  • Dense Sedge
  • Dudley's Sedge

Plant type

perennial, grass / grass like

size

  • H: 24"-30"
  • W: 24"

planting zones

  • 7a-9b

More Options

Carex densa plant details

Carex densa is an evergreen perennial grass (or grassy in appearance) with green foliage. In summer chocolate flowers emerge. Features grassy texture. Attracts birds. Grows well with sun - mostly sun and even moisture - regular water. Adapts to various soil conditions. Does well in average, clay and gritty soil. A good option if you're seeking something for erosion control, humidity tolerant and verticillium wilt resistant.

CHARACTERISTICS OF Carex densa

Plant type: perennial grass (or grassy in appearance)
Plant family: cyperaceae
Foliage: evergreen green
Mature size: 24 IN wide, 24 IN - 30 IN - tall
Flowers: chocolate blooms in summer
Uses: basket weaving, clumping, native plant, rain garden, year round interest

GROWING CONDITIONS for Carex densa

USDA Zones: 7a - 9b
Sun exposure: sun - mostly sun
Watering frequency: even moisture - regular
Resistant to: deer, erosion, humidity and verticillium wilt
Soil needs: average, clay and gritty

Nursery contributed plant descriptions

Dense sedge is a short clump forming evergreen sedge, 12-30" tall. with large, compact flower clusters. It is and important food source for waterfowl, songbirds, beavers, and deer. This species is excellent for erosion control and stabilizing stream and pond banks. The rhizomes form a thick mass, trapping sediment and slowing the flow of water. It is very tolerant of fluctuating water levels. The flowering stalks are remarkably long lived - from April to September. Moreover, the plant itself provides color all year, never turning brown, even in the driest spells. Birds will eat the seeds and use grass fibers for nesting material. Historically, people used the fibrous roots for basket weaving. Found in meadows, slopes. Communitites located in Northern Coastal Scrub, Yellow Pine/Mixed Evergreen Forest, Foothill Woodland, Coastal Prairie, Valley Grassland, Northern Juniper Woodland, wetland-riparian Between 0 and 4800 feet.
Dense, tufted, evergreen grass with flat, arching blades. Deer resistant. Pacific Northwest wetland native. Dense Sedge requires moist to wet soils. Ideal choice for rain gardens, boggy soils and soil stabilization for wet ground.

Gardening facts about Carex densa plant

How to Grow Carex densa

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • clay
    • adaptable
    • average
    • gritty
  • Special Situation

    • humidity tolerant
    • erosion control
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • chocolate
  • Wildlife

    • birds
    • deer resistant
  • Flower Season

    • summer
  • Foliage Season

    • evergreen
  • Texture

    • grassy
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