Life Span
Perennial
Perennial
Type
Grass
Tree
Origin
North America, United States, Western United States, Southwestern United States, Mexico
Central Asia, India, Nepal
Types
Grasses
White oak, Bluff oak, Muller oak
Number of Varieties
1600
0
40000
👆🏻
Habitat
Dry areas
Clay soil areas, Dry areas, Sandy areas
USDA Hardiness Zone
3-96-9
0
99
👆🏻
AHS Heat Zone
9 - 5
7-5
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 14, 18, 19, 20, 21
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
45.70 cm2,286.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm1,219.20 cm
0
6350
👆🏻
Plant Color
Flower Color
White hair and some brown spots on margins and at tips
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Sandy Brown, Sienna
Leaf Color in Spring
Green, Gray Green
Green, Light Green, Gray
Leaf Color in Summer
Light Green
Green, Gray
Leaf Color in Fall
Purple, Gray Green
Green, Dark Green, Gray
Leaf Color in Winter
Tan
Dark Green, Gray
Shape
Leaf Shape
Grass like
broad, flat
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Average
Bloom Time
Summer, Late Summer
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Divison, Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
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
Beetles, Grasshoppers
Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Birds
Allergy
-
Pollen
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Erosion control
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
Cuts
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps
Part of Plant Used
Leaves
Leaves, Seeds, Wood
Other Uses
Used to feed livestock
Used as firewood, used for making charcoal
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower/Everlasting, Lawns and Turf, Mixed Border, Rock Garden / Wall
Feature Plant, Shade Trees
Botanical Name
BOUTELOUA gracilis
QUERCUS leucotrichophora
Common Name
Blue Grama Grass, Mosquito Grass
Banj Oak, Blackjack Oak, Himalayan Oak
In Hindi
Bouteloua gracilis
Blackjack Oak Tree
In German
Bouteloua Gracilis
Blackjack Oak Tree
In French
Bouteloua aristidoides
Blackjack Oak Tree
In Spanish
Chondrosum gracile
Blackjack Oak Tree
In Greek
Bouteloua gracilis
Blackjack Oak Tree
In Portuguese
Bouteloua Gracilis
Blackjack Carvalho
In Polish
Bouteloua Gracilis
Blackjack Oak Tree
In Latin
Bouteloua Gracilis
Blackjack quercum ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Fagales
Family
Poaceae
Fagaceae
Genus
Bouteloua
Quercus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Cynodonteae
-
Subfamily
Chloridoideae
-
Number of Species
10060
1
27800
👆🏻