• Photo of Carex glaucescens (Carex glaucescenss)

Plant Profile: Carex glaucescens

Taxonomy: Carex glaucescens

Names

Blue Sedge, Sedges, Southern Waxy Sedge

  • Photo of Carex glaucescens (Carex glaucescenss)

Phonetic Spelling:KAIR-eks glaw-KES-sens

Genus:Carex

Species:glaucescens

Family:Cyperaceae

Carex glaucescens, a visually appealing sedge indigenous to North America and belonging to the Cyperaceae family, thrives in various wetland environments such as the edges of ponds and streams, bogs, swamps, ditches, and moist meadows. This plant produces brown, drooping spikes that bear female flowers from late spring to early summer, followed by smooth, yellowish fruits that appear in late summer. Although its fruits are not commonly consumed by wildlife, this upright, spreading grass can reach heights of up to 5 feet and is sometimes utilized for cover.

In landscaping applications, it is essential to consider the high moisture requirements of this native sedge. It is best planted in light shade within consistently damp areas. For optimal growth in a rain garden or along a pond's edge, space the plants about 2 feet apart. Propagation can be achieved by dividing the rootball or harvesting seeds from the dried seedheads.

Seasons of Interest:
- Flowering: Spring
- Seeds: Summer

Wildlife Value: Serves as a cover plant.

Carex glaucescens Feature Summary

Carex glaucescens Image Gallery

Tags

#evergreen
#rain garden
#perennial
#wildlife plant
#sedge
#cover plant
#waxy
#shelter
#seedheads
#riparian
#ornamental grass
#wetlands
#wet sites
#cpp
#NC native
#ponds
#native garden
#larval host plant
#food source summer
#food source herbage
#food source hard mast fruit
#butterfly friendly
#partial shade tolerant
#HS302
#pollinator garden
#bog gardens
#audubon
#various satyr butterfly

Similar Plants

Carex glaucescens Feature Summary

Attributes
SE. U.S.A. to Texas
While the fruits are not widely eaten by wildlife, occasionally used for cover. This plant supports various Satyr larvae.
Perennial
Fruit
Brown pendulous, pistillate spikes bloom late spring to early summer with yellowish, smooth glaucous fruits developing in late summer.
Brown/Copper
Gold/Yellow
Flowers
Blooms from May to June.
Brown/Copper
Whole Plant Traits
Perennial
Native Plant
Ornamental Grasses and Sedges
Cultural Conditions
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Coastal
Piedmont
Landscape
Butterfly Garden
Pollinator Garden
Rain Garden
Water Garden
Butterflies
Pollinators
Songbirds

Carex glaucescens Attributes

Carex glaucescens: Country Or Region Of Origin

SE. U.S.A. to Texas

Carex glaucescens: Wildlife Value

While the fruits are not widely eaten by wildlife, occasionally used for cover. This plant supports various Satyr larvae.

Carex glaucescens: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Carex glaucescens: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Carex glaucescens Fruit

Carex glaucescens: Fruit Description

Brown pendulous, pistillate spikes bloom late spring to early summer with yellowish, smooth glaucous fruits developing in late summer.

Carex glaucescens: Fruit Color

grass
Brown/Copper
grass
Gold/Yellow

Carex glaucescens: Display/Harvest Time

Fall
Spring
Summer
Winter

Carex glaucescens Flowers

Carex glaucescens: Flower Description

Blooms from May to June.

Carex glaucescens: Flower Color

filter_vintage
Brown/Copper

Carex glaucescens: Flower Bloom Time

Winter
Spring
Summer
Fall

Carex glaucescens Whole Plant Traits

Carex glaucescens: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Carex glaucescens: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Carex glaucescens: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Carex glaucescens Cultural Conditions

Carex glaucescens: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Carex glaucescens: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Carex glaucescens: NC Region

Coastal
Mountains
Piedmont

Carex glaucescens Leaves

Carex glaucescens: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Carex glaucescens: Leaf Color

spa
Blue
spa
Green

Carex glaucescens: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Carex glaucescens: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Carex glaucescens: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Carex glaucescens: Hairs Present

No
Yes

Carex glaucescens Stem

Carex glaucescens: Stem Is Aromatic

No
Yes

Carex glaucescens Landscape

Carex glaucescens: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Carex glaucescens: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Carex glaucescens: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Carex glaucescens: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees