Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
Australia
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
Types
Acacia aneura, Corkwood
Juglans nigra
Number of Varieties
1510
0
40000
👆🏻
Habitat
Scrubs, tussock grasslands, Upland savannas
bottomlands, Moist woods
USDA Hardiness Zone
10-114-9
0
99
👆🏻
AHS Heat Zone
12-10
9-3
Sunset Zone
8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
550.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
370.00 cm1,830.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Lemon yellow
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Gray Green
Green, Chocolate
Leaf Color in Spring
Blue Green
Green
Leaf Color in Summer
Blue Green
Green, Dark Green
Leaf Color in Fall
Blue Green
Yellow, Dark Green, Yellow green, Gold
Leaf Color in Winter
Blue Green
-
Shape
Leaf Shape
Long Narrow
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Slow
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Winter
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water excessively
Average Water Needs, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Remove dead or diseased plant parts, Requires little 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
Fertilizers
All-Purpose Liquid Fertilizer, No fertilizers needed
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Insects, Root rot
Red blotch
Plant Tolerance
Drought
-
Flowers
Showy
Insignificant
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
Fine
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Birds, Butterflies
Allergy
Asthma, Eye irritation, Headache, Nose Irritation, Throat itching, Vomiting
Anaphylaxis, Toxic
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, soil stabilisation
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
Part of Plant Used
Flowers, Sap, Seeds
Fruits
Other Uses
Used as a dye, Wood is used fore making tools
Used As Food, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Shade Trees, Street Trees
Feature Plant, Shade Trees
Botanical Name
ACACIA aneura
JUGLANS nigra
Common Name
Mulga, True Mulga
Black Walnut
In Hindi
Mulga
काले अखरोट के पेड़
In German
Mulga
Schwarz Walnussbaum
In French
Mulga
Noir noyer
In Spanish
Mulga
nogal negro
In Greek
mulga
Μαύρη καρυδιά
In Portuguese
Mulga
nogueira preta
In Polish
Mulga
Czarny orzech drzewo
In Latin
Mulga
Niger walnut tree
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fabales
Juglandales
Family
Fabaceae
Juglandaceae
Genus
Acacia
Juglans
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
Juglandeae
Subfamily
-
Juglandinae
Number of Species
3016
1
27800
👆🏻