Life Span
Perennial
Perennial
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Northern Africa, Asia, India
Eastern Africa, Southern Asia, Southeastern Asia, Melanesia, Micronesia, Polynesia, Australia
Types
White Spanish
Gladalan White
Mareer, Manjak
Habitat
Cropland, Farms, gardens
Saline Soils, Sandy areas
USDA Hardiness Zone
-9999
10-15
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2
Habit
Upright/Erect
Oval or Rounded
Flower Color
White, Yellow green
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, Gray Green
Green
Leaf Color in Fall
Green, Gray Green, Yellow green
Green
Leaf Color in Winter
-
Green
Plant Season
-
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Indeterminate
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Sets
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Keep the ground moist but not water-logged, Requires a lot of watering, Water twice a day in the initial period
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Dispose of diseased portions, Prune after flowering
Pinch or prune as they grow to promote branching and bushiness, Remove damaged leaves
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, Fertilize the soil before planting
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Downy mildew, Leaf rust, Slugs, Soft scales
Root rot, Snails
Plant Tolerance
Humidity, Shade areas, Shallow soil
Drought and Salt
Flower Petal Number
Single
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Aphids, Insects, Snails
Birds, Butterflies
Allergy
Eye irritation, Gastric, Oral Allergy
Dizziness, Throat itching, Vomiting
Aesthetic Uses
-
Cottage Garden
Beauty Benefits
Anti-ageing, Blackheads, Good for the Scalp, Reduce Bruises
Making cosmetics, used as a dye
Environmental Uses
Air purification, Indoor Air Purification, Insect Repellent
Absorbs greenhouse gases, No fertilizer, pesticides, or herbicides needed, Shadow Tree
Medicinal Uses
Analgesic, Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure, Respiratory Disorders, Rheumatism
Acne, Aging, Hair Loss
Part of Plant Used
Whole plant
Flowers, Fruits, Leaves
Other Uses
Animal Feed, Culinary use, Oil is used for aromatherapy, Sauces
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
Edible, Herb / Vegetable
Edible, Shade Trees, Street Trees, Tropical
Botanical Name
ALLIUM cepa 'White Ebenezer'
CORDIA subcordata
Common Name
Garden Onion, White Onion
Beach Cordia, Island Walnut, Kou, Sea Trumpet
In Hindi
प्याज
Cordia subcordata
In German
Zwiebel
Cordia subcordata
In French
Oignon
Cordia subcordata
In Spanish
Cebolla
Cordia subcordata
In Greek
Κρεμμύδι
Cordia subcordata
In Portuguese
Cebola
Cordia subcordata
In Polish
Cebula
Cordia subcordata
In Latin
cepa
Cordia subcordata
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Lamiales
Family
Liliaceae
Boraginaceae
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Importance of White Onion and Kou
Want to have the most appropriate plant for your garden? You might want to know the importance of White Onion and Kou. Basically, these two plants vary in many aspects. Compare White Onion 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 White Onion is Analgesic, Asthma, Bronchitis, cholesterol-lowering, Cough, Diabetes, Digestion problems, Diuretic, High blood pressure, Respiratory Disorders and Rheumatism whereas of Kou is Acne, Aging and Hair Loss. White Onion has beauty benefits as follows: Anti-ageing, Blackheads, Good for the Scalp and Reduce Bruises while Kou has beauty benefits as follows: Anti-ageing, Blackheads, Good for the Scalp and Reduce Bruises.
Compare Facts of White Onion 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 White Onion 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 White Onion are Eye irritation, Gastric and Oral Allergy 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. White Onion has no showy fruits and Kou has no showy fruits. Also White Onion is not flowering and Kou is not flowering . You can compare White Onion and Kou facts and facts of other plants too.