Life Span
Perennial
Perennial
Type
Tree
Cactus or Succulent, Tree
Origin
Central Asia, India, Nepal
Southwestern United States, Mexico
Types
White oak, Bluff oak, Muller oak
-
Number of Varieties
60040
0
40000
👆🏻
Habitat
Clay soil areas, Dry areas, Sandy areas
Desert, Dry areas, Rocky areas, Sandy areas
USDA Hardiness Zone
6-96-10
0
99
👆🏻
AHS Heat Zone
7-5
12-7
Sunset Zone
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24
9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
2,286.00 cm610.00 cm
0
3900
👆🏻
Minimum Width
1,219.20 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
White, Ivory
Flower Color Modifier
Bicolor
-
Fruit Color
Sandy Brown, Sienna
Light Green
Leaf Color in Spring
Green, Light Green, Gray
Gray Green, Dark Green
Leaf Color in Summer
Green, Gray
Gray Green, Dark Green
Leaf Color in Fall
Green, Dark Green, Gray
Gray Green, Dark Green
Leaf Color in Winter
Dark Green, Gray
Olive, Gray Green, Dark Green
Shape
Leaf Shape
broad, flat
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Very Slow
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring
Early Spring, Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Leaf Cutting, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Allow soil to be completely dry in between waterings, Do not water frequently
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral, Alkaline
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full 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, No fertilizers needed
Pests and Diseases
Red blotch
Brown Spots, Red blotch
Plant Tolerance
Drought
Drought, Dry Conditions, Dry soil, Heat Tolerance, Rocky Soil, Sun
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
Medium
Bold
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
Pollen
-
Uses
Aesthetic Uses
Showy Purposes
Decorating walls
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Air purification
Plant Benefits
Medicinal Uses
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps
-
Part of Plant Used
Leaves, Seeds, Wood
-
Other Uses
Used as firewood, used for making charcoal
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Feature Plant, Rock Garden, Wall
Botanical Name
QUERCUS leucotrichophora
YUCCA brevifolia
Common Name
Banj Oak, Blackjack Oak, Himalayan Oak
yucca palm
tree yucca
palm tree yucca
In Hindi
Blackjack Oak Tree
Joshua Tree
In German
Blackjack Oak Tree
Joshua Tree
In French
Blackjack Oak Tree
Joshua Tree
In Spanish
Blackjack Oak Tree
Árbol de Joshua
In Greek
Blackjack Oak Tree
Joshua Tree
In Portuguese
Blackjack Carvalho
Joshua Tree
In Polish
Blackjack Oak Tree
Joshua Tree
In Latin
Blackjack quercum ligno
Joshua ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Asparagales
Family
Fagaceae
Agavaceae
Genus
Quercus
Yucca
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
6050
1
27800
👆🏻