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Compare Cornflower and Kou


Kou
Kou and Cornflower


What is

Life Span
Annual and Perennial  
Perennial  

Type
Flowering Plants, Shrubs  
Tree  

Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea  
Eastern Africa, Southern Asia, Southeastern Asia, Melanesia, Micronesia, Polynesia, Australia  

Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle  
Mareer, Manjak  

Number of Varieties
100  
99+
15  
99+

Habitat
Forest edges, Hillside, Woods  
Saline Soils, Sandy areas  

USDA Hardiness Zone
2-11  
10-15  

AHS Heat Zone
7 - 1  
12-10  

Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24  
H1, H2  

Habit
Upright/Erect  
Oval or Rounded  

Information

Plant Size
  
  

Minimum Height
30.00 cm  
99+
760.00 cm  
99+

Minimum Width
30.00 cm  
99+
670.00 cm  
31

Plant Color
  
  

Flower Color
Blue, Sky Blue, Indigo, Dark Blue  
White, Yellow, Gold, Orange Red  

Flower Color Modifier
Bicolor  
Bicolor  

Fruit Color
Brown, Sandy Brown  
Light Green, Chocolate  

Leaf Color in Spring
Sea Green, Gray Green  
Green  

Leaf Color in Summer
Sea Green, Gray Green  
Green  

Leaf Color in Fall
Sea Green, Gray Green  
Green  

Leaf Color in Winter
Light Green  
Green  

Shape
  
  

Leaf Shape
Oblovate  
Oval  

Thorns
No  
No  

Season

Plant Season
Spring, Summer, Fall  
Spring, Summer, Fall, Winter  

Growing Conditions
  
  

Sunlight
Full Sun, Partial Sun  
Full Sun  

Growth Rate
Very Fast  
Medium  

Type of Soil
Loam, Sand  
Clay, Loam, Sand  

The pH of Soil
Acidic, Neutral, Alkaline  
Acidic, Neutral, Alkaline  

Soil Drainage
Well drained  
Average  

Bloom Time
Indeterminate  
Indeterminate  

Repeat Bloomer
Yes  
Yes  

Tolerances
Drought  
Drought, Salt  

Care

Where to Plant?
Container, Ground, Pot  
Ground  

How to Plant?
Seedlings  
Seedlings, Stem Cutting  

Plant Maintenance
Medium  
Medium  

Watering Plants
  
  

Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, 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
Slightly Acidic  
Acidic, Neutral, Alkaline  

Soil Type
Loamy  
Clay, Loam, Sand  

Soil Drainage Capacity
Loamy  
Average  

Sun Exposure
Full Sun  
Full Sun  

Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves  
Pinch or prune as they grow to promote branching and bushiness, Remove damaged leaves  

Fertilizers
Compost  
All-Purpose Liquid Fertilizer  

Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot  
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
Yes  
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
Sometimes  
No  

Self-Sowing
Yes  
Yes  

Attracts
Butterflies  
Birds, Butterflies  

Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting  
Dizziness, Throat itching, Vomiting  

Benefits

Uses
  
  

Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes  
Cottage Garden  

Beauty Benefits
-  
Making cosmetics, used as a dye  

Edible Uses
Yes  
No  

Environmental Uses
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste  
Absorbs greenhouse gases, No fertilizer, pesticides, or herbicides needed, Shadow Tree  

Plant Benefits
  
  

Medicinal Uses
Fever, Kidney problems, Urinary tract problems  
Acne, Aging, Hair Loss  

Part of Plant Used
Flowers, Root  
Flowers, Fruits, Leaves  

Other Uses
Can be made into a herbal tea, Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties  
Making Shampoo, Showy Purposes, Used as Biofuel, Used as Ornamental plant  

Used As Indoor Plant
Yes  
No  

Used As Outdoor Plant
Yes  
Yes  

Garden Design
Container, Herb  
Edible, Shade Trees, Street Trees, Tropical  

Scientific Name

Botanical Name
CENTAUREA cyanus  
CORDIA subcordata  

Common Name
Batchelor's Buttons, Cornflower  
Beach Cordia, Island Walnut, Kou, Sea Trumpet  

In Hindi
Hydrangea  
Cordia subcordata  

In German
Hortensie  
Cordia subcordata  

In French
Hortensia  
Cordia subcordata  

In Spanish
Hortensia  
Cordia subcordata  

In Greek
υδραγεία  
Cordia subcordata  

In Portuguese
Hortênsia  
Cordia subcordata  

In Polish
Hortensja  
Cordia subcordata  

In Latin
Hibiscus  
Cordia subcordata  

Classification

Kingdom
Plantae  
Plantae  

Phylum
Anthophyta  
Magnoliophyta  

Class
Magnoliopsida  
Magnoliopsida  

Order
Asterales  
Lamiales  

Family
Asteraceae  
Boraginaceae  

Genus
Centaurea  
Cordia  

Clade
Angiosperms, Asterids, Eudicots  
Angiosperms, Asterids, Eudicots  

Tribe
Cynareae  
-  

Subfamily
Carduoideae  
-  

Number of Species
250  
99+
1  

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Difference Between Cornflower and Kou

If you are confused whether Cornflower 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 Cornflower and Kou Information and learn more about it. Fertilizers required for proper growth of Cornflower are Compost, whereas for Kou fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Cornflower and Kou if you are planning to have them in your garden to enhance its beauty.

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Importance of Cornflower and Kou

Want to have the most appropriate plant for your garden? You might want to know the importance of Cornflower and Kou. Basically, these two plants vary in many aspects. Compare Cornflower 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 Cornflower is Fever, Kidney problems and Urinary tract problems whereas of Kou is Acne, Aging and Hair Loss. Cornflower has beauty benefits as follows: while Kou has beauty benefits as follows: .

Compare Facts of Cornflower 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 Cornflower 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 Cornflower are Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting 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. Cornflower has no showy fruits and Kou has no showy fruits. Also Cornflower is not flowering and Kou is not flowering . You can compare Cornflower and Kou facts and facts of other plants too.

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