Life Span
Annual
Perennial
Type
Flowering Plants
Broadleaf Evergreen
Origin
China
Europe, Russia
Types
Ribbon series, Milady aster
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
Cold Regions
Cold Regions, stream banks
USDA Hardiness Zone
3-9
6-11
Sunset Zone
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
21,22
Habit
Upright/Erect
Upright/Erect
Flower Color
White, Yellow, Purple, Pink, Rose, Crimson, Blue Violet
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green
Red, Green, Copper
Leaf Color in Summer
Green
Green, Blue Green
Leaf Color in Fall
Green
Green, Blue Green
Leaf Color in Winter
Light Green
Red, Dark Green, Burgundy, Bronze
Leaf Shape
Arrowhead
Oval
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall
Late Spring, Early Summer, Summer
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Seedlings
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Requirements
Do Not over Water, Keep ground moist, Never Over-water, Requires a lot of watering, Requires regular watering
Allow to dry out slightly between watering, Water daily during growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Alternate Days
Average Water
Soil pH
Slightly Acidic
Acidic, Neutral
Soil Type
Loamy, Well drained
Loam, Sand
Soil Drainage Capacity
Loamy, Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Remove dead leaves
Fertilizers
Compost, Well-rotted manure
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
fungus
Aphids, Stem spot
Plant Tolerance
Drought
Shallow soil, Sun
Flower Petal Number
Single, Double, Semi-Double
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Attracts
-
Ants, Butterflies, pollinators
Allergy
Asthma
Antibacterial, Peripheral Edema
Aesthetic Uses
Beautification, Bouquets, Hanging Basket, Landscape Designing, Showy Purposes
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Air purification, Food for insects, Versatility, Very little waste
Air purification, Fixes Nitrogen
Medicinal Uses
Rheumatism
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Flowers
Leaves, Twigs
Other Uses
Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant
Used for its medicinal properties
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Container, Cottage garden, Rock Garden, Showy Tree
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
CALLISTEPHUS chinensis
Symphytum asperum
Common Name
China Aster
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
चीन एस्टर
Blackwort
In German
China Aster
Blackwort
In French
Chine Aster
Blackwort
In Spanish
aster de China
Blackwort
In Greek
Κίνα Aster
Blackwort
In Portuguese
China Aster
Blackwort
In Polish
Chiny Aster
Blackwort
In Latin
Sinis Aster
Blackwort
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Asteraceae
Boraginaceae
Genus
Callistephus
Symphytum
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Subfamily
Asteroideae
Boraginoideae
Importance of China Aster and Comfrey
Want to have the most appropriate plant for your garden? You might want to know the importance of China Aster and Comfrey. Basically, these two plants vary in many aspects. Compare China Aster and Comfrey 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 China Aster is Rheumatism whereas of Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis. China Aster has beauty benefits as follows: while Comfrey has beauty benefits as follows: .
Compare Facts of China Aster vs Comfrey
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 China Aster vs Comfrey 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 China Aster are Asthma whereas of Comfrey have Antibacterial and Peripheral Edema respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. China Aster has no showy fruits and Comfrey has showy fruits. Also China Aster is not flowering and Comfrey is not flowering . You can compare China Aster and Comfrey facts and facts of other plants too.