Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Southeastern Asia, Melanesia, Micronesia, Polynesia
Types
Juglans nigra
-
Number of Varieties
103
0
40000
👆🏻
Habitat
bottomlands, Moist woods
Woodlands
USDA Hardiness Zone
4-910-12
0
99
👆🏻
AHS Heat Zone
9-3
12-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
H2, 23, 24
Habit
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
1,830.00 cm1,370.00 cm
0
3900
👆🏻
Minimum Width
1,830.00 cm1,520.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Chocolate
Light Green, Gray Green
Leaf Color in Spring
Green
Green, Gray Green, Gray
Leaf Color in Summer
Green, Dark Green
Green, Gray Green, Gray
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Green, Gray Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Pinnate
Maple shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Very Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site, Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires regular watering
Water daily during growing season
In Summer
Lots of watering
Moderate
In Spring
Moderate
Less Watering
In Winter
Average Water
Less Watering
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Insects
Plant Tolerance
-
Drought
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
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds, Butterflies
Allergy
Anaphylaxis, Toxic
Nausea, Vomiting
Uses
Aesthetic Uses
-
Cottage Garden
Beauty Benefits
Good for skin
For treating wrinkles, Moisturizing, used as a dye
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree
Air purification, Shadow Tree
Plant Benefits
Medicinal Uses
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Cramps, Dermatitis
Part of Plant Used
Fruits
Bark, Fruits, Leaves
Other Uses
Used As Food, Used as Ornamental plant
Can be made into a herbal tea, Making Sweet Scented Oil, Sauces, Used as firewood
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Mixed Border, Shade Trees, Street Trees, Tropical
Botanical Name
JUGLANS nigra
ALEURITES moluccanus
Common Name
Black Walnut
Candleberry, Candlenut, Kukui
In Hindi
काले अखरोट के पेड़
Aleurites moluccanus
In German
Schwarz Walnussbaum
Lichtnussbaum
In French
Noir noyer
Aleurites moluccana
In Spanish
nogal negro
Aleurites moluccanus
In Greek
Μαύρη καρυδιά
Aleurites moluccanus
In Portuguese
nogueira preta
Nogueira-de-iguape
In Polish
Czarny orzech drzewo
Nogueira-de-iguape
In Latin
Niger walnut tree
Aleurites moluccanus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Angiosperms
Class
Magnoliopsida
Magnoliopsida
Order
Juglandales
Euphorbiales
Family
Juglandaceae
Euphorbiaceae
Genus
Juglans
Aleurites
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Juglandeae
Aleuritideae
Subfamily
Juglandinae
Crotonoideae
Number of Species
1650
1
27800
👆🏻