Life Span
Perennial
Perennial
Type
Tree
Vegetable
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
Africa
Types
-
Yardlong Bean
Black-Eyed Peas
Catjang
Dixie Lee Pea
Number of Varieties
305
0
40000
👆🏻
Habitat
Lowland evergreen rainforest
Fertile bottom land
USDA Hardiness Zone
4-7-9999
0
99
👆🏻
AHS Heat Zone
7-1
-
Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
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
Pyramidal
-
Plant Size
Minimum Height
1,370.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Red, Coral
White, Pink, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
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
Dark Green
Green, Purple
Leaf Color in Winter
-
Green, Purple
Shape
Leaf Shape
Ovate
Deltoid
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Maritime exposure, Salt water
Drought
Where to Plant?
Ground
Ground
How to Plant?
Layering, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
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
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
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, Nitrogen
Any balanced general purpose fertilizer
Pests and Diseases
-
Nematodes, Red blotch
Plant Tolerance
Maritime exposure, Salt water
Drought
Flowers
Insignificant
Insignificant
Flower Petal Number
-
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Insects
-
Allergy
-
Legume allergy
Uses
Aesthetic Uses
-
-
Beauty Benefits
Skin Problems
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification
Plant Benefits
Medicinal Uses
Anodyne, Appetizer, Astringent
Diuretic, Stomachic
Part of Plant Used
Flowers, Inner Bark, Sap
Seedpod, Seeds
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Screening / Wind Break, Shade Trees
Edible, Herb, Vegetable, Tropical
Botanical Name
ALNUS rubra
VIGNA unguiculata
Common Name
Oregon Alder, Red Alder
Blackeyed Pea
Cowpea
In Hindi
red alder
लोबिया
In German
rot-Erle
cowpea
In French
aulne rouge
niébé
In Spanish
aliso rojo
caupí
In Greek
κόκκινη σκλήθρα
cowpea
In Portuguese
amieiro vermelho
Koopea
In Polish
czerwony olcha
Koopea
In Latin
red alnus
Koopea
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Fabales
Family
Betulaceae
Fabaceae
Genus
Alnus
Vigna
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
3590
1
27800
👆🏻