Life Span
Perennial
Perennial
Origin
North America
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Types
Bergmann's Elm, Chestnut-leafed Elm, Hangzhou Elm
Juglans nigra
Habitat
Woodland Garden Canopy
bottomlands, Moist woods
USDA Hardiness Zone
3-9
4-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Upright/Erect
Oval or Rounded
Flower Color
Green
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
Green, Chocolate
Leaf Color in Spring
Light Green
Green
Leaf Color in Summer
Dark Green
Green, Dark Green
Leaf Color in Fall
Light Yellow
Yellow, Dark Green, Yellow green, Gold
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Late Spring, Early Summer
Where to Plant?
Ground
Ground
How to Plant?
Budding, Grafting, Seedlings, Semi-hardwood cuttings, Softwood cuttings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Average Water Needs, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
Complete balanced fertilizer, fertilize in spring
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Pollution
-
Flowers
Yes
Insignificant
Flower Petal Number
Single
-
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Birds, Butterflies
Birds, Butterflies
Allergy
Pollen
Anaphylaxis, Toxic
Beauty Benefits
Good for skin and hair
Good for skin
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree
Air purification, Shadow Tree
Medicinal Uses
Antispasmodic, Astringent, Birthing aid, Haemostatic, Salve
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Part of Plant Used
Bark, Fibre, Leaves
Fruits
Other Uses
Container, String, Used for woodware, Used in paper industry
Used As Food, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Feature Plant, Shade Trees
Botanical Name
ULMUS americana 'Augustine'
JUGLANS nigra
Common Name
American Elm, Augustine Elm
Black Walnut
In Hindi
American Elm Tree
काले अखरोट के पेड़
In German
Amerikanische Ulme
Schwarz Walnussbaum
In French
Américaine Elm Tree
Noir noyer
In Spanish
Olmo Americano Árbol
nogal negro
In Greek
American Elm Tree
Μαύρη καρυδιά
In Portuguese
Árvore de olmo americano
nogueira preta
In Polish
Amerykańska Elm Tree
Czarny orzech drzewo
In Latin
Latin ulmo
Niger walnut tree
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Urticales
Juglandales
Family
Ulmaceae
Juglandaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of American Elm and Black Walnut
Want to have the most appropriate plant for your garden? You might want to know the importance of American Elm and Black Walnut. Basically, these two plants vary in many aspects. Compare American Elm and Black Walnut 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 Walnut is Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis and Use as a gargle. American Elm has beauty benefits as follows: Good for skin and hair while Black Walnut has beauty benefits as follows: Good for skin and hair.
Compare Facts of American Elm vs Black Walnut
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 Walnut 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 Walnut have Anaphylaxis and Toxic 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 Walnut has showy fruits. Also American Elm is flowering and Black Walnut is not flowering . You can compare American Elm and Black Walnut facts and facts of other plants too.