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Compare Beardtongue and Kou


Kou
Kou and Beardtongue


What is

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  

Number of Varieties
200  
34
15  
99+

Habitat
Rocky areas  
Saline Soils, Sandy areas  

USDA Hardiness Zone
5-8  
10-15  

AHS Heat Zone
12-1  
12-10  

Sunset Zone
No Available  
H1, H2  

Habit
Clump-Forming  
Oval or Rounded  

Information

Plant Size
  
  

Minimum Height
30.00 cm  
99+
760.00 cm  
99+

Minimum Width
30.50 cm  
99+
670.00 cm  
31

Plant Color
  
  

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  

Shape
  
  

Leaf Shape
Long linear and narrow  
Oval  

Thorns
No  
No  

Season

Plant Season
-  
Spring, Summer, Fall, Winter  

Growing Conditions
  
  

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  

Repeat Bloomer
No  
Yes  

Tolerances
-  
Drought, Salt  

Care

Where to Plant?
Ground  
Ground  

How to Plant?
From bulbs  
Seedlings, Stem Cutting  

Plant Maintenance
Medium  
Medium  

Watering Plants
  
  

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
  
  

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  

Facts

Flowers
Showy  
Showy  

Flower Petal Number
Single  
Single  

Fruits
  
  

Showy Fruit
No  
No  

Edible Fruit
No  
Yes  

Fragrance
  
  

Fragrant Flower
No  
No  

Fragrant Fruit
No  
No  

Fragrant Leaf
No  
No  

Fragrant Bark/Stem
No  
No  

Showy Foliage
No  
Yes  

Showy Bark
No  
No  

Foliage Texture
Medium  
Coarse  

Foliage Sheen
Matte  
Glossy  

Evergreen
No  
No  

Invasive
-  
No  

Self-Sowing
No  
Yes  

Attracts
Hummingbirds, Butterflies  
Birds, Butterflies  

Allergy
-  
Dizziness, Throat itching, Vomiting  

Benefits

Uses
  
  

Aesthetic Uses
Showy Purposes  
Cottage Garden  

Beauty Benefits
-  
Making cosmetics, used as a dye  

Edible Uses
No  
No  

Environmental Uses
Air purification  
Absorbs greenhouse gases, No fertilizer, pesticides, or herbicides needed, Shadow Tree  

Plant Benefits
  
  

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  

Scientific Name

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  

Classification

Kingdom
Plantae  
Plantae  

Phylum
Tracheophyta  
Magnoliophyta  

Class
Equisetopsida  
Magnoliopsida  

Order
Lamiales  
Lamiales  

Family
Scrophulariaceae  
Boraginaceae  

Genus
Penstemon  
Cordia  

Clade
Angiosperms, Asterids, Eudicots  
Angiosperms, Asterids, Eudicots  

Tribe
-  
-  

Subfamily
-  
-  

Number of Species
261  
99+
1  

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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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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.

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