Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
South-Central United States
Eastern Africa, Southern Asia, Southeastern Asia, Melanesia, Micronesia, Polynesia, Australia
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Mareer, Manjak
Habitat
Rocky areas
Saline Soils, Sandy areas
USDA Hardiness Zone
5-8
10-15
Sunset Zone
No Available
H1, H2
Habit
Clump-Forming
Oval or Rounded
Flower Color
White, Purple
White, Yellow, Gold, Orange Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Light Green, Chocolate
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
-
Green
Leaf Shape
Long linear and narrow
Oval
Plant Season
-
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring
Indeterminate
Tolerances
-
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Requires watering in the growing season
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves
Pinch or prune as they grow to promote branching and bushiness, Remove damaged leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Root rot, Snails
Plant Tolerance
Drought
Drought and Salt
Flower Petal Number
Single
Single
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Hummingbirds, Butterflies
Birds, Butterflies
Allergy
-
Dizziness, Throat itching, Vomiting
Aesthetic Uses
Showy Purposes
Cottage Garden
Beauty Benefits
-
Making cosmetics, used as a dye
Environmental Uses
Air purification
Absorbs greenhouse gases, No fertilizer, pesticides, or herbicides needed, Shadow Tree
Medicinal Uses
-
Acne, Aging, Hair Loss
Part of Plant Used
Flowers, Leaves
Flowers, Fruits, Leaves
Other Uses
Showy Purposes, Used as Ornamental plant
Making Shampoo, Showy Purposes, Used as Biofuel, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Edible, Shade Trees, Street Trees, Tropical
Botanical Name
PENSTEMON cobaea
CORDIA subcordata
Common Name
Beardtongue
Beach Cordia, Island Walnut, Kou, Sea Trumpet
In Hindi
Beardtongue
Cordia subcordata
In German
Bartfaden
Cordia subcordata
In French
beardtongue
Cordia subcordata
In Spanish
beardtongue
Cordia subcordata
In Greek
Beardtongue
Cordia subcordata
In Portuguese
Beardtongue
Cordia subcordata
In Polish
Beardtongue
Cordia subcordata
In Latin
ursus lingua
Cordia subcordata
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Family
Scrophulariaceae
Boraginaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Difference Between Beardtongue and Kou
If you are confused whether Beardtongue or Kou are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Beardtongue and Kou Information and learn more about it. Fertilizers required for proper growth of Beardtongue are All-Purpose Liquid Fertilizer, whereas for Kou fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Beardtongue and Kou if you are planning to have them in your garden to enhance its beauty.
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Flowering Plants
Importance of Beardtongue and Kou
Want to have the most appropriate plant for your garden? You might want to know the importance of Beardtongue and Kou. Basically, these two plants vary in many aspects. Compare Beardtongue and Kou 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 Beardtongue is whereas of Kou is Acne, Aging and Hair Loss. Beardtongue has beauty benefits as follows: while Kou has beauty benefits as follows: .
Compare Facts of Beardtongue vs Kou
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 Beardtongue vs Kou 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 Beardtongue are whereas of Kou have Dizziness, Throat itching and Vomiting respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Beardtongue has no showy fruits and Kou has no showy fruits. Also Beardtongue is not flowering and Kou is not flowering . You can compare Beardtongue and Kou facts and facts of other plants too.