Life Span
Perennial
Perennial
Type
Tree
Perennial, Shrub
Origin
Eastern Africa, Southern Asia, Southeastern Asia, Melanesia, Micronesia, Polynesia, Australia
Northwestern United States, Canada
Types
Mareer, Manjak
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Habitat
Saline Soils, Sandy areas
foothill woods, High elevation, Open areas, Rocky areas
USDA Hardiness Zone
10-15
4-9
Sunset Zone
H1, H2
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
Habit
Oval or Rounded
Mat-forming
Flower Color
White, Yellow, Gold, Orange Red
Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Light Green, Chocolate
Brown
Leaf Color in Spring
Green
Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Green
Dark Green
Leaf Shape
Oval
Narrow and lance shape
Plant Season
Spring, Summer, Fall, Winter
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, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
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 pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Pinch or prune as they grow to promote branching and bushiness, Remove damaged leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Root rot, Snails
Red blotch
Plant Tolerance
Drought and Salt
Drought
Flower Petal Number
Single
Single
Foliage Texture
Coarse
Fine
Foliage Sheen
Glossy
Glossy
Attracts
Birds, Butterflies
Hummingbirds, Butterflies
Allergy
Dizziness, Throat itching, Vomiting
Asthma, Pollen
Aesthetic Uses
Cottage Garden
Cottage Garden, Showy Purposes
Beauty Benefits
Making cosmetics, used as a dye
-
Environmental Uses
Absorbs greenhouse gases, No fertilizer, pesticides, or herbicides needed, Shadow Tree
Air purification, Wildlife
Medicinal Uses
Acne, Aging, Hair Loss
Recovering internal injuries, Wounds
Part of Plant Used
Flowers, Fruits, Leaves
Flowers
Other Uses
Making Shampoo, Showy Purposes, Used as Biofuel, Used as Ornamental plant
Container, Used as Ornamental plant, Veterinarian uses
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Shade Trees, Street Trees, Tropical
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
CORDIA subcordata
PENSTEMON fruticosus 'Purple Haze'
Common Name
Beach Cordia, Island Walnut, Kou, Sea Trumpet
Bush Penstemon, Shrubby Penstemon
In Hindi
Cordia subcordata
Bush Penstemon
In German
Cordia subcordata
Bush Penstemon
In French
Cordia subcordata
Bush Penstemon
In Spanish
Cordia subcordata
Bush Penstemon
In Greek
Cordia subcordata
Μπους Penstemon
In Portuguese
Cordia subcordata
Bush, Penstemon
In Polish
Cordia subcordata
Bush Penstemon
In Latin
Cordia subcordata
Persicaria Bush
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Scrophulariales
Family
Boraginaceae
Scrophulariaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Importance of Kou and Bush Penstemon
Want to have the most appropriate plant for your garden? You might want to know the importance of Kou and Bush Penstemon. Basically, these two plants vary in many aspects. Compare Kou and Bush Penstemon 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 Kou is Acne, Aging and Hair Loss whereas of Bush Penstemon is Recovering internal injuries and Wounds. Kou has beauty benefits as follows: Making cosmetics and used as a dye while Bush Penstemon has beauty benefits as follows: Making cosmetics and used as a dye.
Compare Facts of Kou vs Bush Penstemon
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 Kou vs Bush Penstemon 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 Kou are Dizziness, Throat itching and Vomiting whereas of Bush Penstemon have Asthma and Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Kou has no showy fruits and Bush Penstemon has no showy fruits. Also Kou is not flowering and Bush Penstemon is not flowering . You can compare Kou and Bush Penstemon facts and facts of other plants too.