Life Span
Perennial
Annual
Type
Sedge or Rush
Sedge or Rush
Origin
Northeastern United States, Western Europe
Southern Europe, United Kingdom, Northern Africa
Types
-
-
Number of Varieties
2520
0
40000
👆🏻
Habitat
Grassland, moorlands
Grassland, Humid climates, Riverbanks, Wet forest
USDA Hardiness Zone
4-88-11
0
99
👆🏻
AHS Heat Zone
8-4
11-1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Arching/Fountain-shaped
Plant Size
Minimum Height
15.20 cm15.20 cm
0
3900
👆🏻
Minimum Width
15.20 cm45.70 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Light brown
-
Leaf Color in Spring
Blue Green, Gray Green, Gray
Green
Leaf Color in Summer
Blue Green, Gray Green, Gray
Green
Leaf Color in Fall
Blue Green, Gray Green, Gray
Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Long hair-like leaves
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral
Soil Drainage
Average
Poorly Drained
Bloom Time
Early Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Divison
Seedlings, Stem Planting
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs
Keep the ground moist but not water-logged, Requires regular watering, Water when soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Average
Poorly Drained
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Brown Spots, Galls
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Wildlife
Insects
Allergy
-
Asthma, Skin irritation
Uses
Aesthetic Uses
Cottage Garden, Ground Cover, Landscape Designing
Beautification
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Digestion problems, Fever
Part of Plant Used
Leaves
Whole plant
Other Uses
Used for Landscaping
Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edging, Groundcover, Mixed Border
Bog Garden, Container, Edging, Rock Garden / Wall
Botanical Name
CAREX flacca
ISOLEPIS cernua
Common Name
blue sedge, gray carex, glaucous sedge, carnation-grass
Low Bulrush
Slender Clubrush
In Hindi
ब्लू सेज
फाइबर ऑप्टिक घास
In German
Blau-Segge
Lichtwellenleiter-Gras
In French
Bleu carex
Fibre optique Herbe
In Spanish
azul de la juncia
Hierba de fibra óptica
In Greek
μπλε σπαθόχορτο
Οπτικών Ινών Grass
In Portuguese
azul Sedge
Fibra Óptica Relva
In Polish
niebieski turzyca
Światłowody Trawa
In Latin
blue Sedge
Fiber opticus Grass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Liliopsida
-
Order
Cyperales
Poales
Family
Cyperaceae
Cyperaceae
Genus
Carex
Isolepis
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Tribe
-
-
Subfamily
-
Pooideae
Number of Species
200070
1
27800
👆🏻