Life Span
Perennial
Perennial
Type
Tender Perennial
Broadleaf Evergreen
Origin
-
Europe, Russia
Types
Spices
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Number of Varieties
402
0
40000
👆🏻
Habitat
meadows, Pastures
Cold Regions, stream banks
USDA Hardiness Zone
7-156-11
0
99
👆🏻
AHS Heat Zone
-
-
Sunset Zone
H1, H2, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
300.00 cm20.00 cm
0
3900
👆🏻
Minimum Width
100.00 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Purple, Brown
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Dark Red
Orange Red
Leaf Color in Spring
Green
Red, Green, Copper
Leaf Color in Summer
Green, Yellow green
Green, Blue Green
Leaf Color in Fall
Green
Green, Blue Green
Leaf Color in Winter
Green
Red, Dark Green, Burgundy, Bronze
Shape
Leaf Shape
Oval
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Stem Cutting
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs
Allow to dry out slightly between watering, Water daily during growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Well-rotted manure
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
Canker, Nematodes, Red blotch, Scale, Soft scales
Aphids, Stem spot
Plant Tolerance
Drought
Shallow soil, Sun
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
Medium
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Nematodes, White peach scale
Ants, Butterflies, pollinators
Allergy
Avoid during Pregnancy, Liver disease
Antibacterial, Peripheral Edema
Uses
Aesthetic Uses
-
Cottage Garden, Showy Purposes
Beauty Benefits
Acne, Good for skin and hair, Remove blemishes
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Fixes Nitrogen
Plant Benefits
Medicinal Uses
Cough, Diarrhea, Gastritis, Vomiting
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Buds, Flowers
Leaves, Twigs
Other Uses
Used as a nutritious food item, Used as a spice
Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Herb / Vegetable, Shade Trees
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
Syzygium aromaticum
Symphytum asperum
Common Name
Clove
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
लौंग
Blackwort
In German
Nelke
Blackwort
In French
Clou de girofle
Blackwort
In Spanish
Clavo
Blackwort
In Greek
Σκελίδα σκόρδο
Blackwort
In Portuguese
dente de alho
Blackwort
In Polish
Ząbek
Blackwort
In Latin
Castanea
Blackwort
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Myrtales
Lamiales
Family
Musaceae
Boraginaceae
Genus
Syzygium
Symphytum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Syzygieae
-
Subfamily
Myrtoideae
Boraginoideae
Number of Species
120035
1
27800
👆🏻