• Photo of Carex firma (Carex firmas)

Plant Profile: Carex firma

Names

Carnation Grass, Glaucous Sedge, Sedges

  • Photo of Carex firma (Carex firmas)

Phonetic Spelling:KAY-reks FER-mah

Genus:Carex

Species:firma

Family:Cyperaceae

Exhibits varying degrees of blue-green hues; propagates through rhizomes; serves as an effective ground cover; occasionally marketed under the names Carex nigra or Carex glauca. It is resilient to drought yet can also thrive in moist planting environments.

Soil: Adapts well to diverse soil types; highly drought-resistant.

Carex firma Feature Summary

Carex firma Image Gallery

Tags

#drought tolerant
#perennial
#wildlife plant
#sedge
#ornamental grass
#wet sites
#cpp
#larval host plant
#butterfly friendly
#HS302
#pollinator garden
#various satyr butterfly

Similar Plants

Carex firma Feature Summary

Attributes
This plant supports various Satyr larvae.
Perennial
Whole Plant Traits
Ground Cover
Ornamental Grasses and Sedges
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
4a
4b
5b
5a
6a
6b
7a
7b
8b
8a
9a
9b
Flowers
Leaves
Green
Gray/Silver
Blue
3-6 inches
Landscape
Rock Garden
Butterfly Garden
Pollinator Garden
Butterflies
Pollinators

Carex firma Attributes

Carex firma: Country Or Region Of Origin

European Mountains

Carex firma: Wildlife Value

This plant supports various Satyr larvae.

Carex firma: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Carex firma Whole Plant Traits

Carex firma: 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 firma: 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 firma: Texture

Fine
Medium
Coarse

Carex firma Cultural Conditions

Carex firma: 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 firma: USDA Plant Hardiness Zone

thermostat
4a
thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Carex firma Flowers

Carex firma: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Carex firma: Flower Bloom Time

Winter
Spring
Summer
Fall

Carex firma Leaves

Carex firma: Leaf Color

spa
Blue
spa
Gray/Silver
spa
Green

Carex firma: Hairs Present

No
Yes

Carex firma: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Carex firma Stem

Carex firma: Stem Is Aromatic

No
Yes

Carex firma Landscape

Carex firma: 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 firma: 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 firma: 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 firma: Attracts

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