Life Span
Perennial
Annual
Origin
-
Central America, South America
Types
Honey Locust
Bush Beans, Pole Beans
Habitat
Woodland Garden Canopy
Cultivated Beds
USDA Hardiness Zone
5-8
-9999
Sunset Zone
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
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
Upright/Erect
Vining/Climbing
Flower Color
Rose, Violet
Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Purple, Brown
Purple
Leaf Color in Spring
Red, Crimson, Bronze
Green, Purple
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Yellow green
Green
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring, Late Spring
Indeterminate
Tolerances
Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Needs a lot of water initially, occasional watering once established
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, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Cut limbs, Prune in winter, Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
5-10-10 fertilizer
Pests and Diseases
Red blotch
Alternaria Leaf Spot, Anthracnose, Aphids, Armyworm, Bacterial Blight
Plant Tolerance
Drought, Pollution, Salt, Soil Compaction
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Matte
Attracts
Birds, Butterflies
-
Allergy
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
-
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
Good for skin
Beautiful Skin
Environmental Uses
Air purification, Shadow Tree, soil stabilisation
Fixes Nitrogen
Medicinal Uses
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Cancer, Diuretic, Homeopathy, Hypotensive, Miscellany
Part of Plant Used
Flowers, Seeds, Wood
Leaves, Seedpod, Seeds
Other Uses
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
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, Street Trees
Container, Edible, Herb, Vegetable, Vine
Botanical Name
ROBINIA 'Purple Robe'
PHASEOLUS vulgaris 'Purple King'
Common Name
Hybrid Black Locust, Purple Robe Locust
String bean, Field bean, French bean
In Hindi
Black Locust Tree
String Bean
In German
Schwarz Locust Tree
Bohne
In French
Noir Arbre Locust
Haricot vert
In Spanish
Negro del árbol de la langosta
String Bean
In Greek
Μαύρο Locust Tree
Αμπελοφάσουλο
In Portuguese
Árvore Locust Preto
Feijão de corda
In Polish
Robinii akacjowej Drzewo
Fasolka szparagowa
In Latin
Locusta arbor Niger
Gloria Bean
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Robinieae
Phaseoleae
Subfamily
Faboideae
Faboideae
Importance of Black Locust and String Bean
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Locust and String Bean. Basically, these two plants vary in many aspects. Compare Black Locust and String Bean as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Black Locust is Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative and Tonic whereas of String Bean is Cancer, Diuretic, Homeopathy, Hypotensive and Miscellany. Black Locust has beauty benefits as follows: Good for skin while String Bean has beauty benefits as follows: Good for skin.
Compare Facts of Black Locust vs String Bean
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Black Locust vs String Bean and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Black Locust are Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting and weakness whereas of String Bean have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Locust has no showy fruits and String Bean has showy fruits. Also Black Locust is flowering and String Bean is not flowering . You can compare Black Locust and String Bean facts and facts of other plants too.