Life Span
Perennial
Annual
Type
Tree
Vegetable
Origin
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Europe
Types
Black walnut
-
Number of Varieties
305
0
40000
👆🏻
Habitat
Cold Regions, Hills, Hillside
agricultural areas, Moist Soils
USDA Hardiness Zone
4-84-10
0
99
👆🏻
AHS Heat Zone
7-1
9-3
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
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
1,220.00 cm15.20 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm15.70 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Sienna, Black
Leaf Color in Spring
Green, Copper
Green, Light Green
Leaf Color in Summer
Dark Green
White, Green, Dark Green
Leaf Color in Fall
Dark Green, Yellow green
White, Green, Dark Green
Leaf Color in Winter
-
White, Green, Dark Green
Shape
Leaf Shape
Pinnate
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Spring, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Frost
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Budding, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season, Water Deeply, Water when top layer of soil becomes dry
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, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
In Early Autumn, Prune to stimulate growth, Remove dead leaves
Remove dead or diseased plant parts
Fertilizers
fertilize in spring, Nitrogen
8-8-8, since leafy plants, use higher nitrogen content fertilizer
Pests and Diseases
Anthracnose, Armillaria mellea, Blight, Caterpillars, Crown gall, Crown rot, fungus, Powdery mildew, Red blotch
Aphids, Beetles, Cabbage looper, Downy mildew, Fusarium leaf spot, Rust
Plant Tolerance
Drought, Frost
Full Sun, Humidity, Shallow soil
Flowers
Insignificant
Showy
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
Glossy
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Caterpillar, Mites
Allergy
Severe allergen
Diarrhea, Dizziness, Nausea
Uses
Aesthetic Uses
-
-
Beauty Benefits
Good for skin and hair
Anti-ageing, Hair Conditioner, Skin cleanser
Edible Uses
✔
✘
✔
✘
Environmental Uses
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Amazing growth rate, Erosion control, Food for birds, Food for insects, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shadow Tree, Shelter for wildlife, Windbreak
Fixes Nitrogen, Food for animals
Plant Benefits
Medicinal Uses
Anemia, Asthma, Cancer, Cough, Diarrhea, Menstrual Disorders, Urinary tract problems
Aging, Anti-oxidant, Digestion problems, Eliminate toxins, Nutritive, Obesity, Rich in Potassium
Part of Plant Used
Fruits, Seeds
Leaf Stalks, Leaves
Other Uses
Economic Purpose, Used as a dye, Used as firewood, Used As Food, Used for its medicinal properties
Culinary use, Sauces, Used to promote healthy blood flow during menstruation
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Feature Plant, Shade Trees
Container, Edible, Herb / Vegetable, Wildflower
Botanical Name
JUGLANS regia
BRASSICA rapa( Chinensis Group)
Common Name
English Walnut
Bok Choy, Chinese Cabbage, Choy Sum, Pak Choi
In Hindi
अंग्रेजी अखरोट
choy sum
In German
Englisch Walnut
choy sum
In French
Anglais Noyer
choy sum
In Spanish
Inglés nuez
choy sum
In Greek
Αγγλικά Καρυδιά
choy sum
In Portuguese
Inglês Walnut
choy sum
In Polish
orzech włoski
choy sum
In Latin
Nucis anglicus
choy sum
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Capparales
Family
Juglandaceae
Brassicaceae
Genus
Juglans
Brassica
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Juglandeae
-
Subfamily
Juglandoideae
-
Number of Species
2118
1
27800
👆🏻