Life Span
Perennial
Annual
Type
Tree
Vegetable
Origin
Central Asia, India, Nepal
Europe
Types
White oak, Bluff oak, Muller oak
-
Number of Varieties
6005
0
40000
👆🏻
Habitat
Clay soil areas, Dry areas, Sandy areas
agricultural areas, Moist Soils
USDA Hardiness Zone
6-94-10
0
99
👆🏻
AHS Heat Zone
7-5
9-3
Sunset Zone
H1, 7, 8, 9, 14, 15, 16, 17, 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
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
2,286.00 cm15.20 cm
0
3900
👆🏻
Minimum Width
1,219.20 cm15.70 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Sandy Brown, Sienna
Sienna, Black
Leaf Color in Spring
Green, Light Green, Gray
Green, Light Green
Leaf Color in Summer
Green, Gray
White, Green, Dark Green
Leaf Color in Fall
Green, Dark Green, Gray
White, Green, Dark Green
Leaf Color in Winter
Dark Green, Gray
White, Green, Dark Green
Shape
Leaf Shape
broad, flat
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring
Spring, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Allow to dry out slightly between watering, Do not water the foliage, Keep the Soil well drained
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
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
Fertilizers
All-Purpose Liquid Fertilizer
8-8-8, since leafy plants, use higher nitrogen content fertilizer
Pests and Diseases
Red blotch
Aphids, Beetles, Cabbage looper, Downy mildew, Fusarium leaf spot, Rust
Plant Tolerance
Drought
Full Sun, Humidity, Shallow soil
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
Medium
Foliage Sheen
Glossy
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Caterpillar, Mites
Allergy
Pollen
Diarrhea, Dizziness, Nausea
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Anti-ageing, Hair Conditioner, Skin cleanser
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Fixes Nitrogen, Food for animals
Plant Benefits
Medicinal Uses
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps
Aging, Anti-oxidant, Digestion problems, Eliminate toxins, Nutritive, Obesity, Rich in Potassium
Part of Plant Used
Leaves, Seeds, Wood
Leaf Stalks, Leaves
Other Uses
Used as firewood, used for making charcoal
Culinary use, Sauces, Used to promote healthy blood flow during menstruation
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Container, Edible, Herb / Vegetable, Wildflower
Botanical Name
QUERCUS leucotrichophora
BRASSICA rapa( Chinensis Group)
Common Name
Banj Oak, Blackjack Oak, Himalayan Oak
Bok Choy, Chinese Cabbage, Choy Sum, Pak Choi
In Hindi
Blackjack Oak Tree
choy sum
In German
Blackjack Oak Tree
choy sum
In French
Blackjack Oak Tree
choy sum
In Spanish
Blackjack Oak Tree
choy sum
In Greek
Blackjack Oak Tree
choy sum
In Portuguese
Blackjack Carvalho
choy sum
In Polish
Blackjack Oak Tree
choy sum
In Latin
Blackjack quercum ligno
choy sum
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Capparales
Family
Fagaceae
Brassicaceae
Genus
Quercus
Brassica
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
6018
1
27800
👆🏻