Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
Central Asia, India, Nepal
Types
-
White oak, Bluff oak, Muller oak
Number of Varieties
2600
0
40000
👆🏻
Habitat
gardens, Hardwood forests
Clay soil areas, Dry areas, Sandy areas
USDA Hardiness Zone
5-76-9
0
99
👆🏻
AHS Heat Zone
7-5
7-5
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
15.20 cm2,286.00 cm
0
3900
👆🏻
Minimum Width
12.70 cm1,219.20 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Light Green
Sandy Brown, Sienna
Leaf Color in Spring
Green, Blue Green
Green, Light Green, Gray
Leaf Color in Summer
Green, Gray Green
Green, Gray
Leaf Color in Fall
Green, Gray Green
Green, Dark Green, Gray
Leaf Color in Winter
Light Green
Dark Green, Gray
Shape
Leaf Shape
Butterfly shaped
broad, flat
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial shade, Full Shade
Full Sun, Partial Sun
Growth Rate
Slow
Medium
Type of Soil
Clay, Loam
Loam
The pH of Soil
Neutral, Alkaline
Acidic
Soil Drainage
Average
Average
Bloom Time
Late Spring, Early Summer
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Divison, Seedlings, Stem Planting
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
Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Partial shade, Full Shade
Full Sun, Partial Sun
Pruning
Remove deadheads, Requires very little pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
No fertilizers needed
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
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
Coarse
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
Birds
Allergy
-
Pollen
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
Cancer, Diuretic
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps
Part of Plant Used
Flowers, Root
Leaves, Seeds, Wood
Other Uses
-
Used as firewood, used for making charcoal
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Groundcover
Feature Plant, Shade Trees
Botanical Name
JEFFERSONIA diphylla
QUERCUS leucotrichophora
Common Name
-
Banj Oak, Blackjack Oak, Himalayan Oak
In Hindi
Twinleaf
Blackjack Oak Tree
In German
Twinleaf
Blackjack Oak Tree
In French
Twinleaf
Blackjack Oak Tree
In Spanish
Twinleaf
Blackjack Oak Tree
In Greek
Twinleaf
Blackjack Oak Tree
In Portuguese
Twinleaf
Blackjack Carvalho
In Polish
Twinleaf
Blackjack Oak Tree
In Latin
Twinleaf
Blackjack quercum ligno
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ranunculales
Fagales
Family
Berberidaceae
Fagaceae
Genus
Jeffersonia
Quercus
Clade
Angiosperms, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
260
1
27800
👆🏻