Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Ornamental Plant
Origin
Europe, Russia
Not Available
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Not Available
Number of Varieties
Not Available
Habitat
Cold Regions, stream banks
Desert, Semi desert
USDA Hardiness Zone
6-11
12-15
AHS Heat Zone
Not Available
12-10
Sunset Zone
21,22
21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Flower Color
White, Light Pink
Yellow
Flower Color Modifier
Bicolor
Not Available
Fruit Color
Not Available, Orange Red
Non Fruiting Plant
Leaf Color in Spring
Red, Green, Copper
Not Available
Leaf Color in Summer
Green, Blue Green
Not Available
Leaf Color in Fall
Green, Blue Green
Not Available
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
Not Available
Plant Season
Spring, Summer, Fall, Winter
Not Available
Sunlight
Full Sun, Partial Sun, Partial shade
Not Available
Growth Rate
Medium
Very Slow
Type of Soil
Loam, Sand
Not Available
The pH of Soil
Acidic, Neutral
Not Available
Soil Drainage
Well drained
Not Available
Bloom Time
Late Spring, Early Summer, Summer
Spring
Repeat Bloomer
No
Not Available
Tolerances
Not Available
Not Available
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Root Division, Transplanting
Cuttings, Stem Cutting
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
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
Not Available
Soil Type
Loam, Sand
Not Available
Soil Drainage Capacity
Well drained
Not Available
Sun Exposure
Full Sun, Partial Sun, Partial shade
Not Available
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
Mealy bugs
Plant Tolerance
Shallow soil, Sun
Drought
Flowers
Showy
Not Available
Flower Petal Number
Single
Single
Fragrant Fruit
No
Not Available
Fragrant Bark/Stem
No
Not Available
Showy Foliage
Yes
Not Available
Showy Bark
No
Not Available
Foliage Texture
Medium
Bold
Foliage Sheen
Glossy
Not Available
Invasive
Sometimes
Not Available
Self-Sowing
No
Not Available
Attracts
Ants, Butterflies, pollinators
Hummingbirds
Allergy
Antibacterial, Peripheral Edema
Not Available
Aesthetic Uses
Cottage Garden, Showy Purposes
Showy Purposes
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Not Available
Environmental Uses
Air purification, Fixes Nitrogen
Air purification
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
No Medicinal Use
Part of Plant Used
Leaves, Twigs
Not Available
Other Uses
Used for its medicinal properties
Not Available
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Bedding Plant
Botanical Name
Symphytum asperum
Astrophytum myriostigma
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Bishop's Cap Cactus, Bishop's Hat, Bishop's Miter Cactus ,Star Cactus
In Hindi
Blackwort
Star Cactus
In German
Blackwort
Star Cactus
In French
Blackwort
Star Cactus
In Spanish
Blackwort
Star Cactus
In Greek
Blackwort
Star Cactus
In Portuguese
Blackwort
Star Cactus
In Polish
Blackwort
Star Cactus
In Latin
Blackwort
Star Cactus
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Caryophyllales
Family
Boraginaceae
Cactaceae
Genus
Symphytum
Astrophytum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Core eudicots, Eudicots
Tribe
Not Available
Cacteae
Subfamily
Boraginoideae
Cactoideae
Number of Species
Not Available
Difference Between Comfrey and Bishop's Cap Cactus
If you are confused whether Comfrey or Bishop's Cap Cactus 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 Bishop's Cap Cactus 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 Bishop's Cap Cactus fertilizers required are All-Purpose Liquid Fertilizer. Hence, one should know the basic difference between Comfrey and Bishop's Cap Cactus if you are planning to have them in your garden to enhance its beauty.
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Flowering PlantsImportance of Comfrey and Bishop's Cap Cactus
Want to have the most appropriate plant for your garden? You might want to know the importance of Comfrey and Bishop's Cap Cactus. Basically, these two plants vary in many aspects. Compare Comfrey and Bishop's Cap Cactus 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 Bishop's Cap Cactus is No Medicinal Use. Comfrey has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes while Bishop's Cap Cactus has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes.
Compare Facts of Comfrey vs Bishop's Cap Cactus
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 Bishop's Cap Cactus 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 Bishop's Cap Cactus have Not Available respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Comfrey has showy fruits and Bishop's Cap Cactus has no showy fruits. Also Comfrey is not flowering and Bishop's Cap Cactus is not flowering . You can compare Comfrey and Bishop's Cap Cactus facts and facts of other plants too.