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Comfrey
Comfrey

Japanese Butterbur
Japanese Butterbur



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Comfrey
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Japanese Butterbur

Compare Comfrey and Japanese Butterbur

What is

Life Span

Perennial
Perennial

Type

Broadleaf Evergreen
Herbaceous Perennial

Origin

Europe, Russia
China, Japan, Korea

Types

Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
-

Number of Varieties

215
0 40000
👆🏻

Habitat

Cold Regions, stream banks
Lake Sides, River side

USDA Hardiness Zone

6-115-9
0 99
👆🏻

AHS Heat Zone

-
9-4

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

Information

Plant Size

Minimum Height

20.00 cm60.00 cm
0 3900
👆🏻

Minimum Width

90.00 cm120.00 cm
0 6350
👆🏻

Plant Color

Flower Color

White, Light Pink
Light Yellow, Ivory

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

Orange Red
-

Leaf Color in Spring

Red, Green, Copper
Green

Leaf Color in Summer

Green, Blue Green
Green

Leaf Color in Fall

Green, Blue Green
Green

Leaf Color in Winter

Red, Dark Green, Burgundy, Bronze
-

Shape

Leaf Shape

Oval
Orbiculate

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
Spring, Summer, Fall

Growing Conditions

Sunlight

Full Sun, Partial Sun, Partial shade
Partial shade, Full Shade

Growth Rate

Medium
Fast

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

Repeat Bloomer

Tolerances

-
Wet Site

Care

Where to Plant?

Container, Ground
Container, Ground

How to Plant?

Root Division, Transplanting
From Rhizomes

Plant Maintenance

Low
Medium

Watering Plants

Watering Requirements

Allow to dry out slightly between watering, Water daily during growing season
Keep ground moist, Requires consistently moist soil

In Summer

Lots of watering
Lots of watering

In Spring

Moderate
Moderate

In Winter

Average Water
Average Water

Soil

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
Cut or pinch the stems, 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, Requires high amount of nitrogen

Pests and Diseases

Aphids, Stem spot
Red blotch

Plant Tolerance

Shallow soil, Sun
Drought, Drought and Wet Site

Facts

Flowers

Showy
Showy

Flower Petal Number

Single
-

Fruits

Showy Fruit

Edible Fruit

Fragrance

Fragrant Flower

Fragrant Fruit

Fragrant Leaf

Fragrant Bark/Stem

Showy Foliage

Showy Bark

Foliage Texture

Medium
Bold

Foliage Sheen

Glossy
Glossy

Evergreen

Invasive

Sometimes
Sometimes

Self-Sowing

Attracts

Ants, Butterflies, pollinators
-

Allergy

Antibacterial, Peripheral Edema
-

Benefits

Uses

Aesthetic Uses

Cottage Garden, Showy Purposes
Beautification

Beauty Benefits

Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
-

Edible Uses

Environmental Uses

Air purification, Fixes Nitrogen
Air purification

Plant Benefits

Medicinal Uses

Asthma, Diarrhea, Obesity, Osteoarthritis
Antiasthamatic, Expectorant, Miscellany

Part of Plant Used

Leaves, Twigs
Flowers, Stem

Other Uses

Used for its medicinal properties
-

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Bog Garden, Container, Water Gardens

Scientific Name

Botanical Name

Symphytum asperum
PETASITES japonicus 'Argentea'

Common Name

Comfrey,Black Root, Blackwort, Bruisewort
Giant Butterbur, Japanese Butterbur, Variegated Butterbur

In Hindi

Blackwort
Japanese Butterbur

In German

Blackwort
japanische Pestwurz

In French

Blackwort
Japanese Butterbur

In Spanish

Blackwort
petasita japonesa

In Greek

Blackwort
Japanese Butterbur

In Portuguese

Blackwort
Carrapicho japonês

In Polish

Blackwort
japoński Lepiężnik

In Latin

Blackwort
Japanese Butterbur

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Tracheophyta

Class

Magnoliopsida
Magnoliopsida

Order

Lamiales
Asterales

Family

Boraginaceae
Asteraceae

Genus

Symphytum
Petasites

Clade

Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots

Tribe

-
-

Subfamily

Boraginoideae
-

Number of Species

358
1 27800
👆🏻

Difference Between Comfrey and Japanese Butterbur

If you are confused whether Comfrey or Japanese Butterbur are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Comfrey and Japanese Butterbur Information and learn more about it. Fertilizers required for proper growth of Comfrey are 14-14-14 Fertilizer, All-Purpose Liquid Fertilizer and can go long without fertilizers, whereas for Japanese Butterbur fertilizers required are All-Purpose Liquid Fertilizer and Requires high amount of nitrogen. Hence, one should know the basic difference between Comfrey and Japanese Butterbur if you are planning to have them in your garden to enhance its beauty.

<Flowering Plants

Importance of Comfrey and Japanese Butterbur

Want to have the most appropriate plant for your garden? You might want to know the importance of Comfrey and Japanese Butterbur. Basically, these two plants vary in many aspects. Compare Comfrey and Japanese 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 Japanese Butterbur is Antiasthamatic, Expectorant and Miscellany. Comfrey has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes while Japanese Butterbur has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes.

Compare Facts of Comfrey vs Japanese 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 Japanese 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 Japanese Butterbur have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Comfrey has showy fruits and Japanese Butterbur has no showy fruits. Also Comfrey is not flowering and Japanese Butterbur is not flowering . You can compare Comfrey and Japanese Butterbur facts and facts of other plants too.