Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
Europe, Russia
China, Japan, Korea
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Chinese kousa dogwood, Blue Shadow kousa, Weaver's Weeping dogwood
Habitat
Cold Regions, stream banks
gardens, Near ponds, Wet Woods
USDA Hardiness Zone
6-11
5-8
Sunset Zone
21,22
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Upright/Erect
Spreading
Flower Color
White, Light Pink
White, Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Orange Red
Red
Leaf Color in Spring
Red, Green, Copper
Light Green
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Green, Blue Green
Red, Purple, Burgundy
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
-
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loamy, Moist
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Late Spring, Early Summer
Tolerances
-
Humidity, Light Frost
Where to Plant?
Container, Ground
Ground
How to Plant?
Root Division, Transplanting
Seedlings, Stem Cutting
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Allow to dry out slightly between watering, occasional watering once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam, Sand
Loam, Moist, Well drained
Soil Drainage Capacity
Well drained
Loamy, Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Cut or pinch the stems, Remove dead leaves
Prune if you want to improve plant shape, Prune lower leaves, Prune once the plant is tall enough
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Fertilize in early spring, Mulch
Pests and Diseases
Aphids, Stem spot
Crown rot, Leaf spot, Red blotch, Whiteflies
Plant Tolerance
Shallow soil, Sun
Humidity, Light Frost
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Ants, Butterflies, pollinators
Birds, Butterflies, Hummingbirds, Squirrels
Allergy
Antibacterial, Peripheral Edema
allergic conjunctivitis, Headache, Pollen
Aesthetic Uses
Cottage Garden, Showy Purposes
Beautification, Cottage Garden, Showy Purposes
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
For treating wrinkles, Makes teeth white, Making cosmetics, Skin cleanser
Environmental Uses
Air purification, Fixes Nitrogen
Forms dense stands, Nesting sites for birds, Shadow Tree, soil stabilisation
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Acne, Antibiotic, Appetite enhancer, Cough, Diuretic, Emollient, Nutrients, Weight loss
Part of Plant Used
Leaves, Twigs
Bark, Flowers, Fruits, Leaves
Other Uses
Used for its medicinal properties
Application in Handicrafts, Decoration Purposes, Grown for shade, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Feature Plant, Shade Trees
Botanical Name
Symphytum asperum
CORNUS kousa 'China Girl'
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
China Girl Dogwood, Kousa Dogwood
In Hindi
Blackwort
Cornus kousa
In German
Blackwort
Blüten-Hartriegel
In French
Blackwort
Cornouiller à fleurs
In Spanish
Blackwort
Cornus kousa
In Greek
Blackwort
Cornus kousa
In Portuguese
Blackwort
Cornus kousa
In Polish
Blackwort
Cornus kousa
In Latin
Blackwort
Cornus kousa
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Boraginaceae
Cornaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Subfamily
Boraginoideae
-
Importance of Comfrey and Kousa Dogwood
Want to have the most appropriate plant for your garden? You might want to know the importance of Comfrey and Kousa Dogwood. Basically, these two plants vary in many aspects. Compare Comfrey and Kousa Dogwood 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 Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis whereas of Kousa Dogwood is Acne, Antibiotic, Appetite enhancer, Cough, Diuretic, Emollient, Nutrients and Weight loss. Comfrey has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes while Kousa Dogwood has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes.
Compare Facts of Comfrey vs Kousa Dogwood
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 Comfrey vs Kousa Dogwood 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 Comfrey are Antibacterial and Peripheral Edema whereas of Kousa Dogwood have allergic conjunctivitis, Headache and Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Comfrey has showy fruits and Kousa Dogwood has showy fruits. Also Comfrey is not flowering and Kousa Dogwood is not flowering . You can compare Comfrey and Kousa Dogwood facts and facts of other plants too.