Life Span
Perennial
Perennial
Type
Sedge or Rush
Tree
Origin
Northeastern United States, Western Europe
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Types
-
Quercus phellos, Quercus nigra
Number of Varieties
2555
0
40000
👆🏻
Habitat
Grassland, moorlands
Hot climate regions, low mountains, Tropical regions
USDA Hardiness Zone
4-86-9
0
99
👆🏻
AHS Heat Zone
8-4
9-3
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
15.20 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
15.20 cm910.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
Red, Light Green, Chartreuse
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Light brown
Tan, Chocolate
Leaf Color in Spring
Blue Green, Gray Green, Gray
Green, Light Green
Leaf Color in Summer
Blue Green, Gray Green, Gray
Green, Dark Green
Leaf Color in Fall
Blue Green, Gray Green, Gray
Yellow, Orange, Sandy Brown
Leaf Color in Winter
-
-
Shape
Leaf Shape
Long hair-like leaves
Irregular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Fall
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Early Summer
Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site, Pollution, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
Divison
Grafting, Seedlings
Plant Maintenance
Low
Low
Watering Plants
Watering Requirements
Average Water Needs
Allow to dry out slightly between watering, Does not require lot of watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
cut main flower spike, Prune every year, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Bonemeal, fertilize in growing season
Pests and Diseases
Aphids, Brown Spots, Galls
Azalea leaf gall, Fusarium leaf spot, Leaf rust, Mildew
Plant Tolerance
Drought
Heat Tolerance, Humidity, Salt and Soil Compaction
Flowers
Insignificant
Insignificant
Flower Petal Number
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
Birds
Allergy
-
Eczema, Rhinitis, Runny nose
Uses
Aesthetic Uses
Cottage Garden, Ground Cover, Landscape Designing
Landscape Designing, Showy Purposes
Beauty Benefits
-
Blood purifying, Reduce Bruises, Weightloss
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Gout, Obesity, Snoring
Part of Plant Used
Leaves
Bark, Stem
Other Uses
Used for Landscaping
Animal Feed, Biodiesel, Recovering internal injuries
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edging, Groundcover, Mixed Border
Shade Trees, Street Trees
Botanical Name
CAREX flacca
QUERCUS phellos
Common Name
blue sedge, gray carex, glaucous sedge, carnation-grass
Willow Oak
In Hindi
ब्लू सेज
Overcup ओक
In German
Blau-Segge
Overcup Oak
In French
Bleu carex
Overcup Oak
In Spanish
azul de la juncia
Overcup Roble
In Greek
μπλε σπαθόχορτο
Overcup Oak
In Portuguese
azul Sedge
Overcup Oak
In Polish
niebieski turzyca
Overcup Dąb
In Latin
blue Sedge
Oryza
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Fagales
Family
Cyperaceae
Fagaceae
Genus
Carex
Quercus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
Amaryllidoideae
Number of Species
2000400
1
27800
👆🏻