Life Span
Perennial
  
Perennial
  
Type
Tree
  
Shrubs, Spurge
  
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, Madagascar, South Africa
  
Types
Not Available
  
Jatropha bullockii, Jatropha cinerea, Jatropha excisa
  
Number of Varieties
Not Available
  
Habitat
bottomlands, Moist woods
  
Pastures, Roadsides, Warmer regions
  
USDA Hardiness Zone
4-9
  
Not Available
  
AHS Heat Zone
9-3
  
Not Available
  
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
  
Not Available
  
Habit
Oval or Rounded
  
Upright/Erect
  
Plant Size
  
  
Minimum Height
1,830.00 cm
  
22
Plant Color
  
  
Flower Color
Yellow green
  
White, Yellow, Red, Purple, Pink
  
Flower Color Modifier
Bicolor
  
Not Available
  
Fruit Color
Green, Chocolate
  
Light Green, Lime Green, Yellow, Green, Ivory
  
Leaf Color in Spring
Green
  
Green, Dark Green
  
Leaf Color in Summer
Green, Dark Green
  
Green, Dark Green
  
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
  
Green, Dark Green
  
Leaf Color in Winter
Not Available
  
Green, Dark Green
  
Shape
  
  
Leaf Shape
Pinnate
  
Palmately Lobed
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall
  
All year
  
Growing Conditions
  
  
Sunlight
Full Sun
  
Bright direct sunlight, Full Sun, Partial Sun
  
Growth Rate
Medium
  
Medium
  
Type of Soil
Clay, Loam, Sand
  
Dry, Sand
  
The pH of Soil
Acidic, Neutral
  
Slightly Alkaline
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Late Spring, Early Summer
  
All year
  
Repeat Bloomer
No
  
Yes
  
Tolerances
Not Available
  
Drought
  
Where to Plant?
Ground
  
Ground
  
How to Plant?
Seedlings
  
Seedlings, Transplanting
  
Plant Maintenance
Medium
  
Low
  
Watering Plants
  
  
Watering Requirements
Average Water Needs, Requires regular watering
  
Needs less watering, Water occasionally
  
In Summer
Lots of watering
  
Drought Tolerant, Average Water
  
In Spring
Moderate
  
Less Watering
  
In Winter
Average Water
  
Less Watering
  
Soil
  
  
Soil pH
Acidic, Neutral
  
Neutral
  
Soil Type
Clay, Loam, Sand
  
Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun
  
Bright direct sunlight, Full 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
  
Prune for shortening long shoots, Prune if you want to improve plant shape
  
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
  
All-Purpose Liquid Fertilizer, No fertilizers needed
  
Pests and Diseases
Red blotch
  
Anthracnose, Leaf spot, Powdery mildew, Red blotch, Rust
  
Plant Tolerance
Not Available
  
Drought, Drought and Salt, Heat Tolerance
  
Flowers
Insignificant
  
Showy
  
Flower Petal Number
Not Available
  
Single
  
Fruits
  
  
Showy Fruit
Yes
  
Yes
  
Edible Fruit
Yes
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
Yes
  
No
  
Fragrant Bark/Stem
Yes
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
Yes
  
No
  
Foliage Texture
Coarse
  
Bold
  
Foliage Sheen
Glossy
  
Not Available
  
Evergreen
No
  
No
  
Invasive
No
  
Sometimes
  
Self-Sowing
Yes
  
Yes
  
Attracts
Birds, Butterflies
  
Bees, Flying insects, Hoverflies
  
Allergy
Anaphylaxis, Toxic
  
allergic conjunctivitis, Eye irritation
  
Uses
  
  
Aesthetic Uses
Not Used For Aesthetic Purpose
  
Not Available, Not Used For Aesthetic Purpose
  
Beauty Benefits
Good for skin
  
Good for skin and hair, Removes pimples, Skin inflammation, Skin irritation
  
Edible Uses
Yes
  
Sometimes
  
Environmental Uses
Air purification, Shadow Tree
  
Air purification, Insect Repellent, No fertilizer, pesticides, or herbicides needed, Suppresses or replaces native plants, Versatility
  
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
  
anti-allergy, epilepsy, Fever, Skin irritation, Skin Redness
  
Part of Plant Used
Fruits
  
Leaves, Sap, Seeds, Stem
  
Other Uses
Used As Food, Used as Ornamental plant
  
Oil is used as fuel, Oil is used in perfume, soaps, creams, etc., Used in biomass
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Feature Plant, Shade Trees
  
Container, Feature Plant, Hedges, Screening, Wind Break, Topiary, Bonsai, Espalier, Tropical
  
Botanical Name
JUGLANS nigra
  
JATROPHA
  
Common Name
Black Walnut
  
Barbados nut, purging nut, physic nut, or JCL
  
In Hindi
काले अखरोट के पेड़
  
रतनजोत
  
In German
Schwarz Walnussbaum
  
Purgiernuß
  
In French
Noir noyer
  
purghère
  
In Spanish
nogal negro
  
frailejón
  
In Greek
Μαύρη καρυδιά
  
jatropha
  
In Portuguese
nogueira preta
  
galamaluco
  
In Polish
Czarny orzech drzewo
  
jatrofa
  
In Latin
Niger walnut tree
  
Jatropha
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Juglandales
  
Euphorbiales
  
Family
Juglandaceae
  
Euphorbiaceae
  
Genus
Juglans
  
Jatropha
  
Clade
Angiosperms, Eudicots, Rosids
  
Dicotyledonous
  
Tribe
Juglandeae
  
Jatropheae
  
Subfamily
Juglandinae
  
Crotonoideae
  
Season and Care of Black Walnut and Jatropha
Season and care of Black Walnut and Jatropha is important to know. While considering everything about Black Walnut and Jatropha Care, growing season is an essential factor. Black Walnut season is Spring, Summer and Fall and Jatropha season is Spring, Summer and Fall. The type of soil for Black Walnut is Clay, Loam, Sand and for Jatropha is Dry, Sand while the PH of soil for Black Walnut is Acidic, Neutral and for Jatropha is Slightly Alkaline.
Black Walnut and Jatropha Physical Information
Black Walnut and Jatropha physical information is very important for comparison. Black Walnut height is 1,830.00 cm and width 1,830.00 cm whereas Jatropha height is 200.00 cm and width 400.00 cm. The color specification of Black Walnut and Jatropha are as follows:
Black Walnut flower color: Yellow green
Black Walnut leaf color: Green
Jatropha flower color: White, Yellow, Red, Purple and Pink
- Jatropha leaf color: Green and Dark Green
Care of Black Walnut and Jatropha
Care of Black Walnut and Jatropha 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 Jatropha pruning is done Prune for shortening long shoots and Prune if you want to improve plant shape. In summer Black Walnut needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Jatropha needs Drought Tolerant, Average Water and in winter, it needs Less Watering.