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
Central America, South America
Types
Juglans nigra
Bush Beans, Pole Beans
Habitat
bottomlands, Moist woods
Cultivated Beds
USDA Hardiness Zone
4-9
-9999
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Vining/Climbing
Flower Color
Yellow green
Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Chocolate
Purple
Leaf Color in Spring
Green
Green, Purple
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Yellow, Dark Green, Yellow green, Gold
Green
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Indeterminate
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Requires regular watering
Do Not over Water, Requires regular watering, Water evenly
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
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
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply NPK fertilizer at the ratio of 6-24-24
5-10-10 fertilizer
Pests and Diseases
Red blotch
Alternaria Leaf Spot, Anthracnose, Aphids, Armyworm, Bacterial Blight
Plant Tolerance
-
Drought
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Coarse
Coarse
Foliage Sheen
Glossy
Matte
Attracts
Birds, Butterflies
-
Allergy
Anaphylaxis, Toxic
-
Beauty Benefits
Good for skin
Beautiful Skin
Environmental Uses
Air purification, Shadow Tree
Fixes Nitrogen
Medicinal Uses
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Cancer, Diuretic, Homeopathy, Hypotensive, Miscellany
Part of Plant Used
Fruits
Leaves, Seedpod, Seeds
Other Uses
Used As Food, Used as Ornamental plant
Used for making brown dye, Used in biomass, Used in in reviving woollen fabrics
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Container, Edible, Herb, Vegetable, Vine
Botanical Name
JUGLANS nigra
PHASEOLUS vulgaris 'Purple King'
Common Name
Black Walnut
String bean, Field bean, French bean
In Hindi
काले अखरोट के पेड़
String Bean
In German
Schwarz Walnussbaum
Bohne
In French
Noir noyer
Haricot vert
In Spanish
nogal negro
String Bean
In Greek
Μαύρη καρυδιά
Αμπελοφάσουλο
In Portuguese
nogueira preta
Feijão de corda
In Polish
Czarny orzech drzewo
Fasolka szparagowa
In Latin
Niger walnut tree
Gloria Bean
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Juglandales
Fabales
Family
Juglandaceae
Fabaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Juglandeae
Phaseoleae
Subfamily
Juglandinae
Faboideae
Season and Care of Black Walnut and String Bean
Season and care of Black Walnut and String Bean is important to know. While considering everything about Black Walnut and String Bean Care, growing season is an essential factor. Black Walnut season is Spring, Summer and Fall and String Bean season is Spring, Summer and Fall. The type of soil for Black Walnut is Clay, Loam, Sand and for String Bean is Loam, Sand while the PH of soil for Black Walnut is Acidic, Neutral and for String Bean is Neutral, Alkaline.
Black Walnut and String Bean Physical Information
Black Walnut and String Bean physical information is very important for comparison. Black Walnut height is 1,830.00 cm and width 1,830.00 cm whereas String Bean height is 210.00 cm and width 60.00 cm. The color specification of Black Walnut and String Bean are as follows:
Black Walnut flower color: Yellow green
Black Walnut leaf color: Green
String Bean flower color: Lavender
- String Bean leaf color: Green and Purple
Care of Black Walnut and String Bean
Care of Black Walnut and String Bean 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 String Bean 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 String Bean needs Lots of watering and in winter, it needs Average Water.