1 What is
1.1 Life Span
Annual and Perennial
Perennial
1.2 Type
1.3 Origin
South America, Brazil
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
1.4 Types
Not Available
Black walnut
1.4.1 Number of Varieties
1.5 Habitat
Dry areas, Forest edges
Cold Regions, Hills, Hillside
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
H1, 13, 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
1.9 Habit
Oval or Rounded
Oval or Rounded
2 Information
2.1 Plant Size
2.1.1 Minimum Height
1,220.00 cm1,220.00 cm
0.54
3900
2.1.2 Minimum Width
1,070.00 cm1,220.00 cm
0.1
6350
2.2 Plant Color
2.2.1 Flower Color
Yellow, Lemon yellow
Yellow green
2.2.2 Flower Color Modifier
2.2.3 Fruit Color
Brown, Sandy Brown
Green, Brown
2.2.4 Leaf Color in Spring
Green, Light Green
Green, Copper
2.2.5 Leaf Color in Summer
Green, Gray Green
Dark Green
2.2.6 Leaf Color in Fall
Green, Gray Green
Dark Green, Yellow green
2.2.7 Leaf Color in Winter
Not Available
Not Available
2.3 Shape
2.3.1 Leaf Shape
2.4 Thorns
3 Season
3.1 Plant Season
Spring, Winter
Spring, Summer, Fall
3.2 Growing Conditions
3.2.1 Sunlight
3.2.2 Growth Rate
3.2.3 Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
3.2.4 The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
3.2.5 Soil Drainage
Well drained
Well drained
3.2.6 Bloom Time
Early Spring, Late Winter
Late Spring, Early Summer
3.2.7 Repeat Bloomer
3.3 Tolerances
4 Care
4.1 Where to Plant?
4.2 How to Plant?
Seedlings, Seperation, Vegetative Reproduction
Budding, Seedlings
4.3 Plant Maintenance
4.4 Watering Plants
4.4.1 Watering Requirements
Keep the ground moist but not water-logged, Requires watering in the growing season, Water more in summer, Water occasionally
Requires watering in the growing season, Water Deeply, Water when top layer of soil becomes dry
4.4.2 In Summer
Lots of watering
Lots of watering
4.4.3 In Spring
4.4.4 In Winter
Average Water
Average Water
4.5 Soil
4.5.1 Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
4.5.2 Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
4.5.3 Soil Drainage Capacity
Well drained
Well drained
4.6 Sun Exposure
4.7 Pruning
Cut leaves after fall, Pinch or prune as they grow to promote branching and bushiness, Prune before Winter, Prune when plant is dormant, Remove dead leaves, Remove deadheads
In Early Autumn, Prune to stimulate growth, Remove dead leaves
4.8 Fertilizers
All-Purpose Liquid Fertilizer
fertilize in spring, Nitrogen
4.9 Pests and Diseases
Pests and diseases free, Red blotch
Anthracnose, Armillaria mellea, Blight, Caterpillars, Crown gall, Crown rot, fungus, Powdery mildew, Red blotch
4.10 Plant Tolerance
5 Facts
5.1 Flowers
5.1.1 Flower Petal Number
5.2 Fruits
5.2.1 Showy Fruit
5.2.2 Edible Fruit
5.3 Fragrance
5.3.1 Fragrant Flower
5.3.2 Fragrant Fruit
5.3.3 Fragrant Leaf
5.3.4 Fragrant Bark/Stem
5.4 Showy Foliage
5.5 Showy Bark
5.6 Foliage Texture
5.7 Foliage Sheen
5.8 Evergreen
5.9 Invasive
5.10 Self-Sowing
5.11 Attracts
Not Available
Not Available
5.12 Allergy
Not Available
Severe allergen
6 Benefits
6.1 Uses
6.1.1 Aesthetic Uses
Showy Purposes
Not Available
6.1.2 Beauty Benefits
Not Available
Good for skin and hair
6.1.3 Edible Uses
6.1.4 Environmental Uses
Air purification
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
6.2 Plant Benefits
6.2.1 Medicinal Uses
Not Available
Anemia, Asthma, Cancer, Cough, Diarrhea, Menstrual Disorders, Urinary tract problems
6.2.2 Part of Plant Used
Leaves, Wood
Fruits, Seeds
6.2.3 Other Uses
Wood is used for making furniture, Wood is used in construction
Economic Purpose, Used as a dye, Used as firewood, Used As Food, Used for its medicinal properties
6.3 Used As Indoor Plant
6.4 Used As Outdoor Plant
6.5 Garden Design
Feature Plant, Shade Trees, Street Trees, Tropical
Edible, Feature Plant, Shade Trees
7 Scientific Name
7.1 Botanical Name
HANDROANTHUS billbergii
JUGLANS regia
7.2 Common Name
Guayacán, Tabebuia
English Walnut
7.2.1 In Hindi
7.2.2 In German
7.2.3 In French
7.2.4 In Spanish
7.2.5 In Greek
7.2.6 In Portuguese
7.2.7 In Polish
7.2.8 In Latin
8 Classification
8.1 Kingdom
8.2 Phylum
Not Available
Tracheophyta
8.3 Class
Not Available
Magnoliopsida
8.4 Order
8.5 Family
Bignoniaceae
Juglandaceae
8.6 Genus
8.7 Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
8.8 Tribe
8.9 Subfamily
Not Available
Juglandoideae
8.10 Number of Species