Life Span
Perennial
Annual and Perennial
Type
Tree
Flowering Plants, Shrubs
Origin
Eastern Africa, Southern Asia, Southeastern Asia, Melanesia, Micronesia, Polynesia, Australia
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
Mareer, Manjak
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Saline Soils, Sandy areas
Forest edges, Hillside, Woods
USDA Hardiness Zone
10-15
2-11
AHS Heat Zone
12-10
7 - 1
Sunset Zone
H1, H2
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Flower Color
White, Yellow, Gold, Orange Red
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Light Green, Chocolate
Brown, Sandy Brown
Leaf Color in Spring
Green
Sea Green, Gray Green
Leaf Color in Summer
Green
Sea Green, Gray Green
Leaf Color in Fall
Green
Sea Green, Gray Green
Leaf Color in Winter
Green
Light Green
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Very Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Indeterminate
Indeterminate
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Slightly Acidic
Soil Type
Clay, Loam, Sand
Loamy
Soil Drainage Capacity
Average
Loamy
Sun Exposure
Full Sun
Full Sun
Pruning
Pinch or prune as they grow to promote branching and bushiness, Remove damaged leaves
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Compost
Pests and Diseases
Root rot, Snails
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Drought and Salt
Drought
Flower Petal Number
Single
Single
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds, Butterflies
Butterflies
Allergy
Dizziness, Throat itching, Vomiting
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Cottage Garden
Beautification, Bouquets, Landscape Designing, 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, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
Acne, Aging, Hair Loss
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Flowers, Fruits, Leaves
Flowers, Root
Other Uses
Making Shampoo, Showy Purposes, Used as Biofuel, Used as Ornamental plant
Can be made into a herbal tea, Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Edible, Shade Trees, Street Trees, Tropical
Container, Herb
Botanical Name
CORDIA subcordata
CENTAUREA cyanus
Common Name
Beach Cordia, Island Walnut, Kou, Sea Trumpet
Batchelor's Buttons, Cornflower
In Hindi
Cordia subcordata
Hydrangea
In German
Cordia subcordata
Hortensie
In French
Cordia subcordata
Hortensia
In Spanish
Cordia subcordata
Hortensia
In Greek
Cordia subcordata
υδραγεία
In Portuguese
Cordia subcordata
Hortênsia
In Polish
Cordia subcordata
Hortensja
In Latin
Cordia subcordata
Hibiscus
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Family
Boraginaceae
Asteraceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Importance of Kou and Cornflower
Want to have the most appropriate plant for your garden? You might want to know the importance of Kou and Cornflower. Basically, these two plants vary in many aspects. Compare Kou and Cornflower 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 Cornflower is Fever, Kidney problems and Urinary tract problems. Kou has beauty benefits as follows: Making cosmetics and used as a dye while Cornflower has beauty benefits as follows: Making cosmetics and used as a dye.
Compare Facts of Kou vs Cornflower
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 Cornflower 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 Cornflower have Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Kou has no showy fruits and Cornflower has no showy fruits. Also Kou is not flowering and Cornflower is not flowering . You can compare Kou and Cornflower facts and facts of other plants too.