Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Shrubs
Origin
Europe, Russia
China, Japan, Korea
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Petasites hybridus
Habitat
Cold Regions, stream banks
Wet lands
USDA Hardiness Zone
6-11
5-9
Sunset Zone
21,22
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Flower Color
White, Light Pink
Light Yellow, Ivory
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Red, Green, Copper
Green, Purple, Burgundy
Leaf Color in Summer
Green, Blue Green
Green, Purple
Leaf Color in Fall
Green, Blue Green
Green, Purple
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
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Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun, Partial shade
Partial shade, Full Shade
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Poorly Drained
Bloom Time
Late Spring, Early Summer, Summer
Early Spring, Late Winter
Where to Plant?
Container, Ground
Ground
How to Plant?
Root Division, Transplanting
By dividing rhizomes, tubers
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Requires consistently moist soil
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
Poorly Drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Partial shade, Full Shade
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
-
Foliage Texture
Medium
Bold
Foliage Sheen
Glossy
Glossy
Invasive
Sometimes
Sometimes
Attracts
Ants, Butterflies, pollinators
-
Allergy
Antibacterial, Peripheral Edema
-
Aesthetic Uses
Cottage Garden, Showy Purposes
Ground Cover
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
Asthma, Chronic fatigue
Part of Plant Used
Leaves, Twigs
Leaves, Seeds, Stem
Other Uses
Used for its medicinal properties
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
Bog Garden, Container, Water Gardens
Botanical Name
Symphytum asperum
PETASITES japonicus 'Purpureus'
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Giant Butterbur, Japanese Butterbur, Purple Butterbur
In Hindi
Blackwort
Purple Butterbur
In German
Blackwort
Lila Pestwurz
In French
Blackwort
Violet Butterbur
In Spanish
Blackwort
púrpura petasita
In Greek
Blackwort
Purple Butterbur
In Portuguese
Blackwort
roxo Carrapicho
In Polish
Blackwort
Purpurowy Lepiężnik
In Latin
Blackwort
Purple Butterbur
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Boraginaceae
Asteraceae
Genus
Symphytum
Petasites
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Subfamily
Boraginoideae
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Importance of Comfrey and Purple Butterbur
Want to have the most appropriate plant for your garden? You might want to know the importance of Comfrey and Purple Butterbur. Basically, these two plants vary in many aspects. Compare Comfrey and Purple Butterbur 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 Purple Butterbur is Asthma and Chronic fatigue. Comfrey has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes while Purple Butterbur has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes.
Compare Facts of Comfrey vs Purple Butterbur
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 Purple Butterbur 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 Purple Butterbur have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Comfrey has showy fruits and Purple Butterbur has no showy fruits. Also Comfrey is not flowering and Purple Butterbur is not flowering . You can compare Comfrey and Purple Butterbur facts and facts of other plants too.