Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Eastern Africa, Southern Asia, Southeastern Asia, Melanesia, Micronesia, Polynesia, Australia
Types
Black walnut
Mareer, Manjak
Number of Varieties
3015
0
40000
👆🏻
Habitat
Cold Regions, Hills, Hillside
Saline Soils, Sandy areas
USDA Hardiness Zone
4-810-15
0
99
👆🏻
AHS Heat Zone
7-1
12-10
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
H1, H2
Habit
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
1,220.00 cm760.00 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm670.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
White, Yellow, Gold, Orange Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Light Green, Chocolate
Leaf Color in Spring
Green, Copper
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Dark Green, Yellow green
Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Pinnate
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Frost
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Budding, Seedlings
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season, Water Deeply, Water when top layer of soil becomes dry
Average Water Needs
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, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun
Pruning
In Early Autumn, Prune to stimulate growth, Remove dead leaves
Pinch or prune as they grow to promote branching and bushiness, Remove damaged leaves
Fertilizers
fertilize in spring, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Anthracnose, Armillaria mellea, Blight, Caterpillars, Crown gall, Crown rot, fungus, Powdery mildew, Red blotch
Root rot, Snails
Plant Tolerance
Drought, Frost
Drought and Salt
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
Coarse
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds, Butterflies
Allergy
Severe allergen
Dizziness, Throat itching, Vomiting
Uses
Aesthetic Uses
-
Cottage Garden
Beauty Benefits
Good for skin and hair
Making cosmetics, used as a dye
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
Absorbs greenhouse gases, No fertilizer, pesticides, or herbicides needed, Shadow Tree
Plant Benefits
Medicinal Uses
Anemia, Asthma, Cancer, Cough, Diarrhea, Menstrual Disorders, Urinary tract problems
Acne, Aging, Hair Loss
Part of Plant Used
Fruits, Seeds
Flowers, Fruits, Leaves
Other Uses
Economic Purpose, Used as a dye, Used as firewood, Used As Food, Used for its medicinal properties
Making Shampoo, Showy Purposes, Used as Biofuel, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Feature Plant, Shade Trees
Edible, Shade Trees, Street Trees, Tropical
Botanical Name
JUGLANS regia
CORDIA subcordata
Common Name
English Walnut
Beach Cordia, Island Walnut, Kou, Sea Trumpet
In Hindi
अंग्रेजी अखरोट
Cordia subcordata
In German
Englisch Walnut
Cordia subcordata
In French
Anglais Noyer
Cordia subcordata
In Spanish
Inglés nuez
Cordia subcordata
In Greek
Αγγλικά Καρυδιά
Cordia subcordata
In Portuguese
Inglês Walnut
Cordia subcordata
In Polish
orzech włoski
Cordia subcordata
In Latin
Nucis anglicus
Cordia subcordata
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Lamiales
Family
Juglandaceae
Boraginaceae
Genus
Juglans
Cordia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Juglandeae
-
Subfamily
Juglandoideae
-
Number of Species
211
1
27800
👆🏻