Life Span
Perennial
Annual or Biennial
Origin
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
Western Europe
Types
Blue ash, Single-leaf ash, Fragrant ash
-
Habitat
Moist Soils
agricultural areas, gardens, Wet ground
USDA Hardiness Zone
3-7
1-6
Sunset Zone
-
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
-
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Dark Green
Green, Light Green
Leaf Color in Summer
Dark Green
Green, Purple
Leaf Color in Fall
Yellow, Yellow green, Brown, Bronze
Green, Purple
Leaf Color in Winter
-
Green, Purple
Plant Season
Spring, Summer
-
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
-
Tolerances
Wet Site
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Keep ground moist, Use Mulches to help prevent water loss during hot and windy weather
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
No pruning needed in the early stages, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
organic fertlizers, Potassium
Pests and Diseases
Red blotch
Alternaria Leaf Spot, Aphids, Cabbage looper, Downy mildew, Leaf spot, Mites, Red blotch
Plant Tolerance
Wet Site
Frost, Shallow soil
Flower Petal Number
-
Single
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Bold
Foliage Sheen
Glossy
Matte
Attracts
Birds
Aphids, Beetles, Flying insects
Allergy
-
Digestive Problems, sneezing, Swelling in the face
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
For treating wrinkles, Weightloss
Edible Uses
Insignificant
Yes
Environmental Uses
Air purification, Nesting sites for birds, Wildlife, Windbreak
Food for animals, No fertilizer, pesticides, or herbicides needed
Medicinal Uses
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Anemia, Diabetes, Digestion problems, Increase fiber amount, Kidney Stones, Minerals, Weight loss
Part of Plant Used
Inner Bark, Leaves, Tree trunks
Leaves, Stem
Other Uses
Basketary, Used as a dye, Used as fuel, Used for woodware
Can be made into a herbal tea, Used As Food, Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Shade Trees, Water Gardens
Edible, Herb / Vegetable
Botanical Name
FRAXINUS nigra
BRASSICA oleracea 'Dyna'( Gongylodes Group)
Common Name
Black Ash, Brown Ash, Swamp Ash
Kohlrabi
In Hindi
Black Ash plant
नवलकोल
In German
Black Ash Pflanze
Kohlrabi
In French
plante Black Ash
Chou-rave
In Spanish
planta de negro de Ceniza
Brassica oleracea gongyloides
In Greek
φυτό μαύρη τέφρα
Kohlrabi
In Portuguese
planta Black Ash
Kohlrabi
In Polish
Black Ash roślin
Kalarepa
In Latin
Black ash herba
Kohlrabi
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Capparales
Family
Oleaceae
Brassicaceae
Clade
Angiosperms, Asterids, Eudicots
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Importance of Black Ash and Kohlrabi
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Ash and Kohlrabi. Basically, these two plants vary in many aspects. Compare Black Ash and Kohlrabi 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 Kohlrabi is Anemia, Diabetes, Digestion problems, Increase fiber amount, Kidney Stones, Minerals and Weight loss. Black Ash has beauty benefits as follows: while Kohlrabi has beauty benefits as follows: .
Compare Facts of Black Ash vs Kohlrabi
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 Kohlrabi 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 whereas of Kohlrabi have Digestive Problems, sneezing and Swelling in the face respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Ash has no showy fruits and Kohlrabi has no showy fruits. Also Black Ash is not flowering and Kohlrabi is not flowering . You can compare Black Ash and Kohlrabi facts and facts of other plants too.