Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
Europe, Russia
Caribbean, Central America, South America
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Alaskan blueberry, Lowbush blueberry, New Jersey blueberry
Number of Varieties
Not Available
Habitat
Cold Regions, stream banks
Dappled Shade, Sunny Edge, Woodland Garden Canopy
USDA Hardiness Zone
6-11
10-15
AHS Heat Zone
Not Available
12-9
Sunset Zone
21,22
Not Available
Habit
Upright/Erect
Oval or Rounded
Flower Color
White, Light Pink
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Not Available, Orange Red
Dark Blue, Black
Leaf Color in Spring
Red, Green, Copper
Green
Leaf Color in Summer
Green, Blue Green
Green, Dark Green
Leaf Color in Fall
Green, Blue Green
Dark Green
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
Dark 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
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Late Spring, Early Summer, Summer, Late Summer, Early Fall
Tolerances
Not Available
Not Available
Where to Plant?
Container, Ground
Ground
How to Plant?
Root Division, Transplanting
Seedlings, Stem Cutting
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam, Sand
Loam
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
Prune in early spring, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
All-Purpose Liquid Fertilizer, Ammonia sulphate, In Late summer, Nitrogen, Phosphorous, Potassium, Potassium sulphate
Pests and Diseases
Aphids, Stem spot
Red blotch
Plant Tolerance
Shallow soil, Sun
Not Available
Flowers
Showy
Insignificant
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Ants, Butterflies, pollinators
Birds
Allergy
Antibacterial, Peripheral Edema
Pollen
Aesthetic Uses
Cottage Garden, Showy Purposes
Showy Purposes
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Good for skin and hair, Speed hair growth, Weightloss
Environmental Uses
Air purification, Fixes Nitrogen
Air purification
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Astringent, Pectoral
Part of Plant Used
Leaves, Twigs
Fruits
Other Uses
Used for its medicinal properties
Used in making tea
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Shade Trees, Tropical
Botanical Name
Symphytum asperum
SYMPLOCOS martinicensis
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Blue Berry, Horse Sugar, Martinique Sweetleaf, Whitewood
In Hindi
Blackwort
Blue Berry Tree
In German
Blackwort
Blue Berry Baum
In French
Blackwort
Bleu Berry Tree
In Spanish
Blackwort
Árbol de la baya azul
In Greek
Blackwort
Μπλε δέντρο μούρων
In Portuguese
Blackwort
Árvore Berry Azul
In Polish
Blackwort
Niebieski Berry Drzewo
In Latin
Blackwort
Berry lignum blue
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Boraginaceae
Symplocaceae
Genus
Symphytum
Symplocos
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Not Available
Not Available
Subfamily
Boraginoideae
Not Available
Number of Species
Not Available
Difference Between Comfrey and Blue Berry
If you are confused whether Comfrey or Blue Berry 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 Blue Berry 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 Blue Berry fertilizers required are All-Purpose Liquid Fertilizer, Ammonia sulphate, In Late summer, Nitrogen, Phosphorous, Potassium and Potassium sulphate. Hence, one should know the basic difference between Comfrey and Blue Berry if you are planning to have them in your garden to enhance its beauty.
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Flowering PlantsImportance of Comfrey and Blue Berry
Want to have the most appropriate plant for your garden? You might want to know the importance of Comfrey and Blue Berry. Basically, these two plants vary in many aspects. Compare Comfrey and Blue Berry 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 Blue Berry is Astringent and Pectoral. Comfrey has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes while Blue Berry has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes.
Compare Facts of Comfrey vs Blue Berry
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 Blue Berry 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 Blue Berry have Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Comfrey has showy fruits and Blue Berry has no showy fruits. Also Comfrey is not flowering and Blue Berry is not flowering . You can compare Comfrey and Blue Berry facts and facts of other plants too.