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Black Locust
Black Locust

String Bean
String Bean



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Black Locust
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String Bean

Compare Black Locust and String Bean

What is

Life Span

Perennial
Annual

Type

Tree
Vegetable

Origin

-
Central America, South America

Types

Honey Locust
Bush Beans, Pole Beans

Number of Varieties

102
0 40000
👆🏻

Habitat

Woodland Garden Canopy
Cultivated Beds

USDA Hardiness Zone

5-8-9999
0 99
👆🏻

AHS Heat Zone

9-3
-

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

Information

Plant Size

Minimum Height

1,524.00 cm210.00 cm
0 3900
👆🏻

Minimum Width

1,066.80 cm60.00 cm
0 6350
👆🏻

Plant Color

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

Leaf Color in Winter

-
-

Shape

Leaf Shape

Pinnate
Oval

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
Spring, Summer, Fall

Growing Conditions

Sunlight

Full Sun
Full Sun

Growth Rate

Fast
Fast

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

Repeat Bloomer

Tolerances

Pollution, Drought, Salt, Soil Compaction
Drought

Care

Where to Plant?

Ground
Container, Ground, Pot

How to Plant?

Seedlings
Seedlings

Plant Maintenance

Medium
Medium

Watering Plants

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

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

Facts

Flowers

Flower Petal Number

Single
Single

Fruits

Showy Fruit

Edible Fruit

Fragrance

Fragrant Flower

Fragrant Fruit

Fragrant Leaf

Fragrant Bark/Stem

Showy Foliage

Showy Bark

Foliage Texture

Medium
Coarse

Foliage Sheen

Matte
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Birds, Butterflies
-

Allergy

Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
-

Benefits

Uses

Aesthetic Uses

Showy Purposes
-

Beauty Benefits

Good for skin
Beautiful Skin

Edible Uses

Environmental Uses

Air purification, Shadow Tree, soil stabilisation
Fixes Nitrogen

Plant Benefits

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

Used As Outdoor Plant

Garden Design

Feature Plant, Shade Trees, Street Trees
Container, Edible, Herb, Vegetable, Vine

Scientific Name

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

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Fabales
Fabales

Family

Fabaceae
Fabaceae

Genus

Robinia
Phaseolus

Clade

Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids

Tribe

Robinieae
Phaseoleae

Subfamily

Faboideae
Faboideae

Number of Species

25115
1 27800
👆🏻

Difference Between Black Locust and String Bean

If you are confused whether Black Locust or String Bean are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Black Locust and String Bean Information and learn more about it. Fertilizers required for proper growth of Black Locust are All-Purpose Liquid Fertilizer and Nitrogen, whereas for String Bean fertilizers required are 5-10-10 fertilizer. Hence, one should know the basic difference between Black Locust and String Bean if you are planning to have them in your garden to enhance its beauty.

<Flowering Plants

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.