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Compare American Elm and Black Locust


Black Locust and American Elm


What is

Life Span
Perennial   
Perennial   

Type
Tree   
Tree   

Origin
North America   
Hybrid origin   

Types
Bergmann's Elm, Chestnut-leafed Elm, Hangzhou Elm   
Honey Locust   

Habitat
Woodland Garden Canopy   
Woodland Garden Canopy   

USDA Hardiness Zone
3-9   
5-8   

AHS Heat Zone
9-1   
9-3   

Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21   
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   
Upright/Erect   

Information

Plant Size
  
  

Minimum Height
3,900.00 cm   
1
1,524.00 cm   
27

Minimum Width
3,700.00 cm   
2
1,066.80 cm   
20

Plant Color
  
  

Flower Color
Green   
Rose, Violet   

Flower Color Modifier
Bicolor   
Bicolor   

Fruit Color
Tan   
Purple, Brown   

Leaf Color in Spring
Light Green   
Red, Crimson, Bronze   

Leaf Color in Summer
Dark Green   
Green, Blue Green   

Leaf Color in Fall
Light Yellow   
Yellow green   

Leaf Color in Winter
Not Available   
Not Available   

Shape
  
  

Leaf Shape
Ovate   
Pinnate   

Thorns
No   
Yes   

Season

Plant Season
Spring, Summer, Fall, Winter   
Spring, Summer, Fall, Winter   

Growing Conditions
  
  

Sunlight
Full Sun   
Full Sun   

Growth Rate
Fast   
Fast   

Type of Soil
Loam   
Clay, Loam, Sand   

The pH of Soil
Acidic, Neutral   
Acidic, Neutral, Alkaline   

Soil Drainage
Average   
Average   

Bloom Time
Early Spring   
Spring, Late Spring   

Repeat Bloomer
No   
No   

Tolerances
Pollution   
Pollution, Drought, Salt, Soil Compaction   

Care

Where to Plant?
Ground   
Ground   

How to Plant?
Budding, Grafting, Seedlings, Semi-hardwood cuttings, Softwood cuttings   
Seedlings   

Plant Maintenance
Medium   
Medium   

Watering Plants
  
  

Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering   
Average Water Needs, Needs a lot of water initially, occasional watering once established   

In Summer
Lots of watering   
Lots of watering   

In Spring
Moderate   
Moderate   

In Winter
Average Water   
Average Water   

Soil
  
  

Soil pH
Acidic, Neutral   
Acidic, Neutral, Alkaline   

Soil Type
Loam   
Clay, Loam, Sand   

Soil Drainage Capacity
Average   
Average   

Sun Exposure
Full Sun   
Full Sun   

Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads   
Cut limbs, Prune in winter, Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves   

Fertilizers
Complete balanced fertilizer, fertilize in spring   
All-Purpose Liquid Fertilizer, Nitrogen   

Pests and Diseases
Red blotch   
Red blotch   

Plant Tolerance
Pollution   
Drought, Pollution, Salt, Soil Compaction   

Facts

Flowers
Yes   
Yes   

Flower Petal Number
Single   
Single   

Fruits
  
  

Showy Fruit
No   
No   

Edible Fruit
No   
No   

Fragrance
  
  

Fragrant Flower
No   
Yes   

Fragrant Fruit
No   
No   

Fragrant Leaf
No   
No   

Fragrant Bark/Stem
No   
No   

Showy Foliage
No   
Yes   

Showy Bark
No   
Yes   

Foliage Texture
Medium   
Medium   

Foliage Sheen
Matte   
Matte   

Evergreen
No   
No   

Invasive
No   
Sometimes   

Self-Sowing
Yes   
Yes   

Attracts
Birds, Butterflies, Not Available   
Birds, Butterflies   

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

Benefits

Uses
  
  

Aesthetic Uses
Not Used For Aesthetic Purpose   
Showy Purposes   

Beauty Benefits
Good for skin and hair   
Good for skin   

Edible Uses
Yes   
Yes   

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

Plant Benefits
  
  

Medicinal Uses
Antispasmodic, Astringent, Birthing aid, Haemostatic, Salve   
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic   

Part of Plant Used
Bark, Fibre, Leaves   
Flowers, Seeds, Wood   

Other Uses
Container, String, Used for woodware, Used in paper industry   
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware   

Used As Indoor Plant
No   
No   

Used As Outdoor Plant
Yes   
Yes   

Garden Design
Feature Plant, Shade Trees, Street Trees   
Feature Plant, Shade Trees, Street Trees   

Scientific Name

Botanical Name
ULMUS americana 'Augustine'   
ROBINIA 'Purple Robe'   

Common Name
American Elm, Augustine Elm   
Hybrid Black Locust, Purple Robe Locust   

In Hindi
American Elm Tree   
Black Locust Tree   

In German
Amerikanische Ulme   
Schwarz Locust Tree   

In French
Américaine Elm Tree   
Noir Arbre Locust   

In Spanish
Olmo Americano Árbol   
Negro del árbol de la langosta   

In Greek
American Elm Tree   
Μαύρο Locust Tree   

In Portuguese
Árvore de olmo americano   
Árvore Locust Preto   

In Polish
Amerykańska Elm Tree   
Robinii akacjowej Drzewo   

In Latin
Latin ulmo   
Locusta arbor Niger   

Classification

Kingdom
Plantae   
Plantae   

Phylum
Magnoliophyta   
Magnoliophyta   

Class
Magnoliopsida   
Magnoliopsida   

Order
Urticales   
Fabales   

Family
Ulmaceae   
Fabaceae   

Genus
Ulmus   
Robinia   

Clade
Angiosperms, Eudicots, Rosids   
Angiosperms, Eudicots, Rosids   

Tribe
Not Available   
Robinieae   

Subfamily
Not Available   
Faboideae   

Number of Species
Not Available   
Not Available   

What is >>
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Difference Between American Elm and Black Locust

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

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Importance of American Elm and Black Locust

Want to have the most appropriate plant for your garden? You might want to know the importance of American Elm and Black Locust. Basically, these two plants vary in many aspects. Compare American Elm and Black Locust 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 American Elm is Antispasmodic, Astringent, Birthing aid, Haemostatic and Salve whereas of Black Locust is Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative and Tonic. American Elm has beauty benefits as follows: Good for skin and hair while Black Locust has beauty benefits as follows: Good for skin and hair.

Compare Facts of American Elm vs Black Locust

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 American Elm vs Black Locust 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 American Elm are Pollen whereas of Black Locust have Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting and weakness respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. American Elm has no showy fruits and Black Locust has no showy fruits. Also American Elm is flowering and Black Locust is flowering. You can compare American Elm and Black Locust facts and facts of other plants too.

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