Life Span
Perennial
Perennial
Origin
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
Africa
Types
Blue ash, Single-leaf ash, Fragrant ash
Yardlong Bean
Black-Eyed Peas
Catjang
Dixie Lee Pea
Habitat
Moist Soils
Fertile bottom land
USDA Hardiness Zone
3-7
-9999
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
Flower Color
Green, Purple
White, Pink, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
White, Red, Green, Purple, Brown, Black
Leaf Color in Spring
Green, Dark Green
Green, Purple
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
Leaf Shape
Pinnate
Deltoid
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring
Indeterminate
Tolerances
Wet Site
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
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
Acidic, Neutral, Alkaline
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
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
Any balanced general purpose fertilizer
Pests and Diseases
Red blotch
Nematodes, Red blotch
Plant Tolerance
Wet Site
Drought
Flowers
Insignificant
Insignificant
Flower Petal Number
-
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Aesthetic Uses
Showy Purposes
-
Edible Uses
Insignificant
Yes
Environmental Uses
Air purification, Nesting sites for birds, Wildlife, Windbreak
Air purification
Medicinal Uses
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Diuretic, Stomachic
Part of Plant Used
Inner Bark, Leaves, Tree trunks
Seedpod, Seeds
Other Uses
Basketary, Used as a dye, Used as fuel, Used for woodware
-
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Shade Trees, Water Gardens
Edible, Herb, Vegetable, Tropical
Botanical Name
FRAXINUS nigra
VIGNA unguiculata
Common Name
Black Ash, Brown Ash, Swamp Ash
Blackeyed Pea
Cowpea
In Hindi
Black Ash plant
लोबिया
In German
Black Ash Pflanze
cowpea
In French
plante Black Ash
niébé
In Spanish
planta de negro de Ceniza
caupí
In Greek
φυτό μαύρη τέφρα
cowpea
In Portuguese
planta Black Ash
Koopea
In Polish
Black Ash roślin
Koopea
In Latin
Black ash herba
Koopea
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Fabales
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Importance of Black Ash and Cowpea
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Ash and Cowpea. Basically, these two plants vary in many aspects. Compare Black Ash and Cowpea 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 Cowpea is Diuretic and Stomachic. Black Ash has beauty benefits as follows: while Cowpea has beauty benefits as follows: .
Compare Facts of Black Ash vs Cowpea
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 Cowpea 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 Cowpea have Legume 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 Cowpea has showy fruits. Also Black Ash is not flowering and Cowpea is not flowering . You can compare Black Ash and Cowpea facts and facts of other plants too.