Life Span
Biennial
Perennial
Origin
Central United States, Canada
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
Two-petal ash, Single-leaf ash, Fragrant ash
Juglans nigra
Habitat
Dry areas, Hills, limestone outcrops, Moist woods
bottomlands, Moist woods
USDA Hardiness Zone
4-8
4-9
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6
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, Purple
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
Green, Chocolate
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Yellow, Light Yellow
Yellow, Dark Green, Yellow green, Gold
Leaf Shape
Pinnate
Pinnate
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Late Spring, Early Summer
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
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
Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
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
All-Purpose Liquid Fertilizer
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Red blotch
Red blotch
Flowers
Insignificant
Insignificant
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Birds
Birds, Butterflies
Allergy
-
Anaphylaxis, Toxic
Beauty Benefits
-
Good for skin
Environmental Uses
Air purification, Shadow Tree
Air purification, Shadow Tree
Medicinal Uses
-
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
Inner Bark, Seeds
Fruits
Other Uses
Used as a dye, Used for woodware, Wood is used in construction
Used As Food, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Shade Trees, Street Trees
Feature Plant, Shade Trees
Botanical Name
FRAXINUS quadrangulata
JUGLANS nigra
Common Name
Blue Ash
Black Walnut
In Hindi
Blue Ash plant
काले अखरोट के पेड़
In German
Blue Ash Pflanze
Schwarz Walnussbaum
In French
usine Blue Ash
Noir noyer
In Spanish
planta de Blue Ash
nogal negro
In Greek
φυτό Blue Ash
Μαύρη καρυδιά
In Portuguese
planta Blue Ash
nogueira preta
In Polish
Blue Ash roślin
Czarny orzech drzewo
In Latin
Blue Ash herba
Niger walnut tree
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Juglandales
Family
Oleaceae
Juglandaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Importance of Blue Ash and Black Walnut
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Ash and Black Walnut. Basically, these two plants vary in many aspects. Compare Blue Ash 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 Blue Ash is 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. Blue Ash has beauty benefits as follows: while Black Walnut has beauty benefits as follows: .
Compare Facts of Blue Ash 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 Blue Ash 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 Blue Ash are 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. Blue Ash has no showy fruits and Black Walnut has showy fruits. Also Blue Ash is not flowering and Black Walnut is not flowering . You can compare Blue Ash and Black Walnut facts and facts of other plants too.