Life Span
Perennial
Annual
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
Caribbean, Central America, South America, Brazil
Habitat
bottomlands, Moist woods
Subtropical climates, subtropical regions
USDA Hardiness Zone
4-9
10-15
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
Upright/Erect
Flower Color
Yellow green
Ivory, Gray
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Chocolate
Magenta, Violet
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Green
Leaf Color in Winter
-
Green
Leaf Shape
Pinnate
Cuneate
Plant Season
Spring, Summer, Fall
Spring, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Early Spring, Spring, Late Spring, Late Winter
Tolerances
-
Wet Site, Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Requires regular watering
Does not require regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
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
Red blotch
Plant Tolerance
-
Drought
Flowers
Insignificant
Insignificant
Flower Petal Number
-
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Coarse
Coarse
Foliage Sheen
Glossy
Glossy
Attracts
Birds, Butterflies
-
Allergy
Anaphylaxis, Toxic
Asthma
Beauty Benefits
Good for skin
-
Environmental Uses
Air purification, Shadow Tree
Air purification
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
Fruits
Wood
Other Uses
Used As Food, Used as Ornamental plant
Used for woodware, Wood is used for making furniture
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
JUGLANS nigra
TRIPLARIS americana
Common Name
Black Walnut
Ant Stick, Macaw, St. Mary's Stick
In Hindi
काले अखरोट के पेड़
Macaw
In German
Schwarz Walnussbaum
Ara
In Spanish
nogal negro
guacamayo
In Greek
Μαύρη καρυδιά
μακώ
In Portuguese
nogueira preta
arara
In Polish
Czarny orzech drzewo
ara
In Latin
Niger walnut tree
Ara
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Juglandales
Caryophyllales
Family
Juglandaceae
Polygonaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Core eudicots, Eudicots
Season and Care of Black Walnut and Macaw
Season and care of Black Walnut and Macaw is important to know. While considering everything about Black Walnut and Macaw Care, growing season is an essential factor. Black Walnut season is Spring, Summer and Fall and Macaw season is Spring, Summer and Fall. The type of soil for Black Walnut is Clay, Loam, Sand and for Macaw is Loam while the PH of soil for Black Walnut is Acidic, Neutral and for Macaw is Acidic, Neutral.
Black Walnut and Macaw Physical Information
Black Walnut and Macaw physical information is very important for comparison. Black Walnut height is 1,830.00 cm and width 1,830.00 cm whereas Macaw height is 1,220.00 cm and width 550.00 cm. The color specification of Black Walnut and Macaw are as follows:
Black Walnut flower color: Yellow green
Black Walnut leaf color: Green
Macaw flower color: Ivory and Gray
- Macaw leaf color: Green
Care of Black Walnut and Macaw
Care of Black Walnut and Macaw include pruning, fertilizers, watering etc. Black Walnut pruning is done Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts and Macaw pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Black Walnut needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Macaw needs Lots of watering and in winter, it needs Average Water.