Life Span
Perennial
Perennial
Origin
-
North America, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, South-Central United States, Canada
Habitat
Woodland Garden Canopy
Woodland Garden Canopy
USDA Hardiness Zone
5-8
3-11
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
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect
Flower Color
Rose, Violet
Tan, Sandy Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Purple, Brown
Green, Sandy Brown
Leaf Color in Spring
Red, Crimson, Bronze
Green
Leaf Color in Summer
Green, Blue Green
Green, Dark Green
Leaf Color in Fall
Yellow green
Yellow, Green
Leaf Shape
Pinnate
oblong or obovate
Plant Season
Spring, Summer, Fall, Winter
-
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Spring, Late Spring
Early Spring, Spring
Tolerances
Pollution, Drought, Salt, Soil Compaction
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Needs a lot of water initially, occasional watering once established
Average Water Needs
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
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
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
Any balanced general purpose fertilizer
Pests and Diseases
Red blotch
Blackspot mold
Plant Tolerance
Drought, Pollution, Salt, Soil Compaction
Drought
Flowers
Yes
Insignificant
Flower Petal Number
Single
-
Showy Foliage
Yes
Insignificant
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Matte
Attracts
Birds, Butterflies
Beetles, Birds
Allergy
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
Miscarriage, Rash
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
Good for skin
Beautiful Skin, Heals Damaged Hair, Strong, beautiful hair
Environmental Uses
Air purification, Shadow Tree, soil stabilisation
Air purification
Medicinal Uses
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Demulcent, Diuretic, Expectorant, Nutritive
Part of Plant Used
Flowers, Seeds, Wood
Fruits, Inner Bark, Leaves
Other Uses
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Chewed as a thirst quencher, Tea-like beverage can be brewed, Used as a thickener in soups, Used to make a twine
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Shade Trees
Botanical Name
ROBINIA 'Purple Robe'
ULMUS rubra
Common Name
Hybrid Black Locust, Purple Robe Locust
Slippery Elm
In Hindi
Black Locust Tree
Slippery Elm
In German
Schwarz Locust Tree
Rotulme
In French
Noir Arbre Locust
Slippery Elm
In Spanish
Negro del árbol de la langosta
olmo resbaladizo
In Greek
Μαύρο Locust Tree
Slippery Elm
In Portuguese
Árvore Locust Preto
Slippery Elm
In Polish
Robinii akacjowej Drzewo
Slippery Elm
In Latin
Locusta arbor Niger
Lubricus Elm
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of Black Locust and Slippery Elm
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Locust and Slippery Elm. Basically, these two plants vary in many aspects. Compare Black Locust and Slippery Elm 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 Slippery Elm is Demulcent, Diuretic, Expectorant and Nutritive. Black Locust has beauty benefits as follows: Good for skin while Slippery Elm has beauty benefits as follows: Good for skin.
Compare Facts of Black Locust vs Slippery Elm
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 Slippery Elm 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 Slippery Elm have Miscarriage and Rash respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Locust has no showy fruits and Slippery Elm has no showy fruits. Also Black Locust is flowering and Slippery Elm is not flowering . You can compare Black Locust and Slippery Elm facts and facts of other plants too.