Life Span
Perennial
Annual and Perennial
Type
Broadleaf Evergreen
Bulb or Corm or Tuber
Origin
Europe, Russia
Central America, South America
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Vine, Flowering plant
Habitat
Cold Regions, stream banks
All sorts of environments, Along Railroads, Banks, Moist Ditches, Roadsides, rocky banks of streams
USDA Hardiness Zone
6-11
10-13
Habit
Upright/Erect
Vining/Climbing
Flower Color
White, Light Pink
Purple, Rose
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Red, Green, Copper
Purple, Dark Green, Black
Leaf Color in Summer
Green, Blue Green
Light Green
Leaf Color in Fall
Green, Blue Green
Several shades of Green
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
Light Green
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Very Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Root Division, Transplanting
Cuttings, Leaf Cutting, Tuber propagation
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Keep the Soil well drained, Needs very little water
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
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Stem spot
Red blotch
Plant Tolerance
Shallow soil, Sun
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Coarse
Foliage Sheen
Glossy
Matte
Attracts
Ants, Butterflies, pollinators
Aphids, Beetles, Cutworms, Insects, Mites, Whiteflies
Allergy
Antibacterial, Peripheral Edema
Abdominal pain, allergic reaction, Nausea, Skin rash, Twitching of face
Aesthetic Uses
Cottage Garden, Showy Purposes
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Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
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Environmental Uses
Air purification, Fixes Nitrogen
Air purification
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Cures constipation, Fiber, Low calories, lowering blood pressure, Potassium, ß-carotene, Vitamin A, Vitamin C
Part of Plant Used
Leaves, Twigs
Leaves, Root, Shoots, Stem, Tuber
Other Uses
Used for its medicinal properties
Starch, Used As Food, Used as Ornamental plant
Used As Indoor Plant
No
Sometimes
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Container, Edible, Groundcover, Hanging Basket, Herb / Vegetable, Mixed Border, Rock Garden / Wall, Vine
Botanical Name
Symphytum asperum
IPOMOEA batatas 'Blackie'
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Blackie Sweet Potato Vine, Sweet Potato Vine
In Hindi
Blackwort
शकरकन्द
In German
Blackwort
Süßkartoffel
In French
Blackwort
Patate douce
In Spanish
Blackwort
Ipomoea batatas
In Greek
Blackwort
Sweet potato
In Portuguese
Blackwort
Batata-doce
In Polish
Blackwort
Wilec ziemniaczany
In Latin
Blackwort
Ipomoea batatas
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Family
Boraginaceae
Convolvulaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Subfamily
Boraginoideae
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Importance of Comfrey and Sweet Potato Vine
Want to have the most appropriate plant for your garden? You might want to know the importance of Comfrey and Sweet Potato Vine. Basically, these two plants vary in many aspects. Compare Comfrey and Sweet Potato Vine 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 Sweet Potato Vine is Cures constipation, Fiber, Low calories, lowering blood pressure, Potassium, ß-carotene, Vitamin A and Vitamin C. Comfrey has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes while Sweet Potato Vine has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes.
Compare Facts of Comfrey vs Sweet Potato Vine
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 Sweet Potato Vine 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 Sweet Potato Vine have Abdominal pain, allergic reaction, Nausea, Skin rash and Twitching of face respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Comfrey has showy fruits and Sweet Potato Vine has no showy fruits. Also Comfrey is not flowering and Sweet Potato Vine is not flowering . You can compare Comfrey and Sweet Potato Vine facts and facts of other plants too.