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Black Locust
Black Locust

Pecan
Pecan



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Black Locust
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Pecan

Compare Black Locust and Pecan

What is

Life Span

Perennial
Perennial

Type

Tree
Tree

Origin

-
Southeastern United States, Central United States, South-Central United States, Mexico

Types

Honey Locust
Elliot Pecan, Gafford Pecan

Number of Varieties

108
0 40000
👆🏻

Habitat

Woodland Garden Canopy
Loamy soils, Moist woods, Tropical regions

USDA Hardiness Zone

5-85-9
0 99
👆🏻

AHS Heat Zone

9-3
9-1

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
2b, 3a, 3b, 6, 7, 8, 9, 10, 12, 13, 14, 18, 19, 20

Habit

Upright/Erect
Upright/Erect

Information

Plant Size

Minimum Height

1,524.00 cm2,130.00 cm
0 3900
👆🏻

Minimum Width

1,066.80 cm1,220.00 cm
0 6350
👆🏻

Plant Color

Flower Color

Rose, Violet
Yellow, Green

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

Purple, Brown
Tan, Brown

Leaf Color in Spring

Red, Crimson, Bronze
Green

Leaf Color in Summer

Green, Blue Green
Green

Leaf Color in Fall

Yellow green
Yellow

Leaf Color in Winter

-
-

Shape

Leaf Shape

Pinnate
Pinnate

Thorns

Season

Plant Season

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

Growing Conditions

Sunlight

Full Sun
Full Sun

Growth Rate

Fast
Medium

Type of Soil

Clay, Loam, Sand
Loam

The pH of Soil

Acidic, Neutral, Alkaline
Acidic, Neutral

Soil Drainage

Average
Well drained

Bloom Time

Spring, Late Spring
Spring

Repeat Bloomer

Tolerances

Pollution, Drought, Salt, Soil Compaction
-

Care

Where to Plant?

Ground
Ground

How to Plant?

Seedlings
Seedlings, Stem Planting

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Average Water Needs, Needs a lot of water initially, occasional watering once established
Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water more in summer

In Summer

Lots of watering
Lots of watering

In Spring

Moderate
Moderate

In Winter

Average Water
Average Water

Soil

Soil pH

Acidic, Neutral, Alkaline
Acidic, Neutral

Soil Type

Clay, Loam, Sand
Loam

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
Cut upper 1/3 section when young to enhancegrowth, Remove dead branches

Fertilizers

All-Purpose Liquid Fertilizer, Nitrogen
Apply 10-10-10 amount, Nitrogen, Zinc fertilizers

Pests and Diseases

Red blotch
Crown rot, Leaf curl, Leaf spot, Red blotch, Snails, Squirrels

Plant Tolerance

Drought, Pollution, Salt, Soil Compaction
Heat Tolerance, Humidity, Shade areas, Soil Compaction

Facts

Flowers

Flower Petal Number

Single
-

Fruits

Showy Fruit

Edible Fruit

Fragrance

Fragrant Flower

Fragrant Fruit

Fragrant Leaf

Fragrant Bark/Stem

Showy Foliage

Showy Bark

Foliage Texture

Medium
Medium

Foliage Sheen

Matte
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Birds, Butterflies
Birds, Deers, Squirrels

Allergy

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

Benefits

Uses

Aesthetic Uses

Showy Purposes
Cottage Garden

Beauty Benefits

Good for skin
Hair Conditioner, Making cosmetics, Reduce Bruises

Edible Uses

Environmental Uses

Air purification, Shadow Tree, soil stabilisation
Air purification, Nesting sites for birds, Shadow Tree

Plant Benefits

Medicinal Uses

Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Alzheimer’s Disease, Antidepressant, Anti-oxidant, Appetite enhancer, Cardiovascular problems, Detoxifies lever, Diabetes, Gallbladder Diseases, Gout, Strengthen gums, tuberculosis

Part of Plant Used

Flowers, Seeds, Wood
Bark, Fruits

Other Uses

Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Air freshner, Application in Furniture, used for making charcoal, Used in making musical instruments, Used in paper industry

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Feature Plant, Shade Trees, Street Trees
Fruit / Fruit Tree, Shade Trees

Scientific Name

Botanical Name

ROBINIA 'Purple Robe'
CARYA illinoinensis

Common Name

Hybrid Black Locust, Purple Robe Locust
Papershell Pecan, Pecan

In Hindi

Black Locust Tree
पेकॉन

In German

Schwarz Locust Tree
Pekannuss

In French

Noir Arbre Locust
Pacanier

In Spanish

Negro del árbol de la langosta
Carya illinoinensis

In Greek

Μαύρο Locust Tree
Pecan

In Portuguese

Árvore Locust Preto
Nogueira-pecã

In Polish

Robinii akacjowej Drzewo
Orzesznik jadalny

In Latin

Locusta arbor Niger
Pecan

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Fabales
Juglandales

Family

Fabaceae
Juglandaceae

Genus

Robinia
Carya Nutt.

Clade

Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids

Tribe

Robinieae
Juglandeae

Subfamily

Faboideae
Juglandoideae

Number of Species

2519
1 27800
👆🏻

Difference Between Black Locust and Pecan

If you are confused whether Black Locust or Pecan 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 Pecan Information and learn more about it. Fertilizers required for proper growth of Black Locust are All-Purpose Liquid Fertilizer and Nitrogen, whereas for Pecan fertilizers required are Apply 10-10-10 amount, Nitrogen and Zinc fertilizers. Hence, one should know the basic difference between Black Locust and Pecan if you are planning to have them in your garden to enhance its beauty.

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Importance of Black Locust and Pecan

Want to have the most appropriate plant for your garden? You might want to know the importance of Black Locust and Pecan. Basically, these two plants vary in many aspects. Compare Black Locust and Pecan 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 Pecan is Alzheimer’s Disease, Antidepressant, Anti-oxidant, Appetite enhancer, Cardiovascular problems, Detoxifies lever, Diabetes, Gallbladder Diseases, Gout, Strengthen gums and tuberculosis. Black Locust has beauty benefits as follows: Good for skin while Pecan has beauty benefits as follows: Good for skin.

Compare Facts of Black Locust vs Pecan

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 Pecan 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 Pecan have Rhinitis and Sinuses respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Locust has no showy fruits and Pecan has no showy fruits. Also Black Locust is flowering and Pecan is not flowering . You can compare Black Locust and Pecan facts and facts of other plants too.