Life Span
Perennial
Perennial
Type
Vegetable
Perennial, Shrub
Origin
Africa
Northwestern United States, Canada
Types
Yardlong Bean
Black-Eyed Peas
Catjang
Dixie Lee Pea
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Number of Varieties
578
0
40000
👆🏻
Habitat
Fertile bottom land
foothill woods, High elevation, Open areas, Rocky areas
USDA Hardiness Zone
-99994-9
0
99
👆🏻
AHS Heat Zone
-
9-1
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
Habit
-
Mat-forming
Plant Size
Minimum Height
90.00 cm45.72 cm
0
3900
👆🏻
Minimum Width
30.00 cm40.64 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Pink, Lavender
Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
White, Red, Green, Purple, Brown, Black
Brown
Leaf Color in Spring
Green, Purple
Dark Green
Leaf Color in Summer
Green, Purple
Dark Green
Leaf Color in Fall
Green, Purple
Dark Green
Leaf Color in Winter
Green, Purple
Dark Green
Shape
Leaf Shape
Deltoid
Narrow and lance shape
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Slow
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Needs less watering, Requires regular watering, Water occasionally
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
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Any balanced general purpose fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Nematodes, Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Hummingbirds, Butterflies
Allergy
Legume allergy
Asthma, Pollen
Uses
Aesthetic Uses
-
Cottage Garden, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Wildlife
Plant Benefits
Medicinal Uses
Diuretic, Stomachic
Recovering internal injuries, Wounds
Part of Plant Used
Seedpod, Seeds
Flowers
Other Uses
-
Container, Used as Ornamental plant, Veterinarian uses
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Herb, Vegetable, Tropical
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
VIGNA unguiculata
PENSTEMON fruticosus 'Purple Haze'
Common Name
Blackeyed Pea
Cowpea
Bush Penstemon, Shrubby Penstemon
In Hindi
लोबिया
Bush Penstemon
In German
cowpea
Bush Penstemon
In French
niébé
Bush Penstemon
In Spanish
caupí
Bush Penstemon
In Greek
cowpea
Μπους Penstemon
In Portuguese
Koopea
Bush, Penstemon
In Polish
Koopea
Bush Penstemon
In Latin
Koopea
Persicaria Bush
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fabales
Scrophulariales
Family
Fabaceae
Scrophulariaceae
Genus
Vigna
Penstemon
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
90250
1
27800
👆🏻