Life Span
Perennial
Perennial
Origin
Europe, Asia
Africa
Types
Blue Oat grass
Yardlong Bean
Black-Eyed Peas
Catjang
Dixie Lee Pea
Habitat
Cropland, gardens, Grassland, Roadsides
Fertile bottom land
USDA Hardiness Zone
4-9
-9999
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
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
Brown
White, Pink, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
White, Red, Green, Purple, Brown, Black
Leaf Color in Spring
Gray Green
Green, Purple
Leaf Color in Summer
Light Green
Green, Purple
Leaf Color in Fall
Dark Green
Green, Purple
Leaf Color in Winter
Tan, Brown
Green, Purple
Leaf Shape
Grass like
Deltoid
Plant Season
-
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer
Indeterminate
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Does not require lot of watering, Water occasionally
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
Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
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
Drought
Drought
Flower Petal Number
Single
Single
Foliage Sheen
Matte
Matte
Allergy
Asthma, Itchy eyes
Legume allergy
Environmental Uses
Air purification
Air purification
Medicinal Uses
Arthritis, Headache, Stomach pain
Diuretic, Stomachic
Part of Plant Used
Whole plant
Seedpod, Seeds
Other Uses
Used as a nutritious food item
-
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Feature Plant, Groundcover
Edible, Herb, Vegetable, Tropical
Botanical Name
ARRHENATHERUM
VIGNA unguiculata
Common Name
Oatgrass
Blackeyed Pea
Cowpea
In German
Ährengras
cowpea
In French
Folle avoine
niébé
In Spanish
oat Grass
caupí
In Greek
βρώμη Grass
cowpea
In Portuguese
aveia-
Koopea
In Polish
Owies trawa
Koopea
In Latin
oat Grass
Koopea
Class
Liliopsida
Magnoliopsida
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Subfamily
Danthonioideae
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Importance of Oatgrass and Cowpea
Want to have the most appropriate plant for your garden? You might want to know the importance of Oatgrass and Cowpea. Basically, these two plants vary in many aspects. Compare Oatgrass 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 Oatgrass is Arthritis, Headache and Stomach pain whereas of Cowpea is Diuretic and Stomachic. Oatgrass has beauty benefits as follows: while Cowpea has beauty benefits as follows: .
Compare Facts of Oatgrass 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 Oatgrass 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 Oatgrass are Asthma and Itchy eyes whereas of Cowpea have Legume allergy respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Oatgrass has showy fruits and Cowpea has showy fruits. Also Oatgrass is not flowering and Cowpea is not flowering . You can compare Oatgrass and Cowpea facts and facts of other plants too.