Life Span
Perennial
Perennial
Origin
Eastern Asia, India, Nepal, China
Eastern Africa, Southern Asia, Southeastern Asia, Melanesia, Micronesia, Polynesia, Australia
Types
Victoria Rhubarb
Colorado Red Rhubarb
Turkish Rhubarb
Mareer, Manjak
Habitat
gardens, Grassland, Humid climates, Tropical regions, Urban areas
Saline Soils, Sandy areas
USDA Hardiness Zone
3-7
10-15
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
H1, H2
Habit
Clump-Forming
Oval or Rounded
Flower Color
Ivory
White, Yellow, Gold, Orange Red
Flower Color Modifier
-
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
Light Green
Green
Plant Season
Summer
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Summer, Late Summer
Indeterminate
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Stem Planting
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Do Not over Water, Requires regular watering, Use Mulches to help prevent water loss during hot and windy weather, Water Deeply
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead 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
Foliage Texture
Bold
Coarse
Foliage Sheen
Matte
Glossy
Attracts
-
Birds, Butterflies
Allergy
Skin irritation
Dizziness, Throat itching, Vomiting
Aesthetic Uses
-
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
Whole plant
Flowers, Fruits, Leaves
Other Uses
Culinary use, 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
Edible, Herb / Vegetable, Mixed Border
Edible, Shade Trees, Street Trees, Tropical
Botanical Name
RHEUM x hybridum
CORDIA subcordata
Common Name
Hybrid Garden Rhubarb, Rhubarb
Beach Cordia, Island Walnut, Kou, Sea Trumpet
In Hindi
एक प्रकार का फल
Cordia subcordata
In German
Rhabarber
Cordia subcordata
In French
Rhubarbe
Cordia subcordata
In Spanish
Ruibarbo
Cordia subcordata
In Greek
Ραβέντι
Cordia subcordata
In Portuguese
Ruibarbo
Cordia subcordata
In Polish
Rabarbar
Cordia subcordata
In Latin
RHEUM
Cordia subcordata
Phylum
Tracheophyta
Magnoliophyta
Order
Caryophyllales
Lamiales
Family
Polygonaceae
Boraginaceae
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Asterids, Eudicots
Importance of Rhubarb and Kou
Want to have the most appropriate plant for your garden? You might want to know the importance of Rhubarb and Kou. Basically, these two plants vary in many aspects. Compare Rhubarb 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 Rhubarb is whereas of Kou is Acne, Aging and Hair Loss. Rhubarb has beauty benefits as follows: while Kou has beauty benefits as follows: .
Compare Facts of Rhubarb 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 Rhubarb 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 Rhubarb are Skin irritation 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. Rhubarb has no showy fruits and Kou has no showy fruits. Also Rhubarb is not flowering and Kou is not flowering . You can compare Rhubarb and Kou facts and facts of other plants too.