Life Span
Perennial
Perennial
Type
Tree
Sedge or Rush
Origin
United States, California
World/Pandemic
Types
-
Cyperus esculentus
Number of Varieties
89
0
40000
👆🏻
Habitat
Woodland Garden Canopy
Wild
USDA Hardiness Zone
6-95-12
0
99
👆🏻
AHS Heat Zone
9-1
12-1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Mat-forming
Plant Size
Minimum Height
1,520.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
1,370.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
Orange, Gold, Bronze, Tan
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Dark Brown
Leaf Color in Spring
Green, Blue Green
Green, Yellow green
Leaf Color in Summer
Green, Blue Green
Green, Yellow green
Leaf Color in Fall
Yellow, Orange, Pink
Green, Yellow green
Leaf Color in Winter
-
Green, Yellow green
Shape
Leaf Shape
Irregular
V-Shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
-
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Very Fast
Type of Soil
-
Clay, Loam, Sand
The pH of Soil
-
Acidic, Neutral, Alkaline
Soil Drainage
-
Average
Bloom Time
Spring
Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
creeping rhizomes, Seedlings, Tubers
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Requires consistently moist soil
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Acidic, Neutral, Alkaline
Soil Type
-
Clay, Loam, Sand
Soil Drainage Capacity
-
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Rust
Plant Tolerance
Drought
Drought
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
Medium
Fine
Foliage Sheen
-
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Pigs
Allergy
Pollen
Oral Allergy
Uses
Aesthetic Uses
Borders
-
Beauty Benefits
-
Good for skin, Protects from sun damage
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification
Plant Benefits
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Aphrodisiac, Digestive, Diuretic, Tonic
Part of Plant Used
Leaves, Seeds, Wood
Fruits
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
For making oil, used for weaving hats
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
-
Botanical Name
QUERCUS douglasii
CYPERUS esculentus
Common Name
Blue Oak
Nut Sedge,chufa sedge, nut grass, yellow nutsedge
In Hindi
Blue Oak Tree
अखरोट सेज
In German
Blaue Eiche
Nuss -Segge
In French
Bleu Oak Tree
souchet
In Spanish
Azul del árbol de roble
tuerca de la juncia
In Greek
Μπλε Oak Tree
καρύδι σπαθόχορτο
In Portuguese
Carvalho azul
Nut Sedge
In Polish
Niebieski Oak Tree
nakrętka turzyca
In Latin
Blue quercum ligno
nut Sedge
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Fagales
Poales
Family
Fagaceae
Cyperaceae
Genus
Quercus
Cyperus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Tribe
-
Cypereae
Subfamily
-
-
Number of Species
20105
1
27800
👆🏻