Life Span
Perennial
Perennial
Origin
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
Types
Blue ash, Single-leaf ash, Fragrant ash
White Spanish
Gladalan White
Number of Varieties
Not Available
Habitat
Moist Soils
Cropland, Farms, gardens
USDA Hardiness Zone
3-7
Not Available
AHS Heat Zone
7-1
Not Available
Sunset Zone
Not Available
A1, A2, A3, H1, H2, 1a, 1b, 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
Flower Color
Green, Purple
White, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
Not Available
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Dark Green
Green, Gray Green
Leaf Color in Fall
Yellow, Yellow green, Brown, Bronze
Green, Gray Green, Yellow green
Leaf Color in Winter
Not Available
Not Available
Leaf Shape
Pinnate
Linear
Plant Season
Spring, Summer
Not Available
Sunlight
Full Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring
Late Spring, Early Summer
Tolerances
Wet Site
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings
Seedlings, Sets
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Keep the ground moist but not water-logged, Requires a lot of watering, Water twice a day in the initial period
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune in fall, Prune in winter, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove short twigs
Dispose of diseased portions, Prune after flowering
Fertilizers
All-Purpose Liquid Fertilizer
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, Fertilize the soil before planting
Pests and Diseases
Red blotch
Aphids, Downy mildew, Leaf rust, Slugs, Soft scales
Plant Tolerance
Wet Site
Humidity, Shade areas, Shallow soil
Flowers
Insignificant
Showy
Flower Petal Number
Not Available
Single
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds
Aphids, Insects, Snails
Allergy
Not Available
Eye irritation, Gastric, Oral Allergy
Aesthetic Uses
Showy Purposes
Not Used For Aesthetic Purpose
Beauty Benefits
Not Available
Anti-ageing, Blackheads, Good for the Scalp, Reduce Bruises
Edible Uses
Insignificant
Yes
Environmental Uses
Air purification, Nesting sites for birds, Wildlife, Windbreak
Air purification, Indoor Air Purification, Insect Repellent
Medicinal Uses
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Analgesic, Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure, Respiratory Disorders, Rheumatism
Part of Plant Used
Inner Bark, Leaves, Tree trunks
Whole plant
Other Uses
Basketary, Used as a dye, Used as fuel, Used for woodware
Animal Feed, Culinary use, Oil is used for aromatherapy, Sauces
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Shade Trees, Water Gardens
Edible, Herb / Vegetable
Botanical Name
FRAXINUS nigra
ALLIUM cepa 'White Ebenezer'
Common Name
Black Ash, Brown Ash, Swamp Ash
Garden Onion, White Onion
In Hindi
Black Ash plant
प्याज
In German
Black Ash Pflanze
Zwiebel
In French
plante Black Ash
Oignon
In Spanish
planta de negro de Ceniza
Cebolla
In Greek
φυτό μαύρη τέφρα
Κρεμμύδι
In Portuguese
planta Black Ash
Cebola
In Polish
Black Ash roślin
Cebula
In Latin
Black ash herba
cepa
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Scrophulariales
Asparagales
Family
Oleaceae
Liliaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Subfamily
Not Available
Allioideae
Number of Species
Not Available
Importance of Black Ash and White Onion
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Ash and White Onion. Basically, these two plants vary in many aspects. Compare Black Ash and White Onion 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 Ash is Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat and Tonic whereas of White Onion is Analgesic, Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure, Respiratory Disorders and Rheumatism. Black Ash has beauty benefits as follows: Not Available while White Onion has beauty benefits as follows: Not Available.
Compare Facts of Black Ash vs White Onion
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 Ash vs White Onion 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 Ash are Not Available whereas of White Onion have Eye irritation, Gastric and Oral Allergy respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Ash has no showy fruits and White Onion has no showy fruits. Also Black Ash is not flowering and White Onion is not flowering . You can compare Black Ash and White Onion facts and facts of other plants too.