Life Span
Perennial
Perennial
Type
Shrub
Broadleaf Evergreen
Origin
Texas, Mexico
Europe, Russia
Types
-
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Number of Varieties
-2
0
40000
👆🏻
Habitat
Semi desert, shade of desert, Shaded sites
Cold Regions, stream banks
USDA Hardiness Zone
10-136-11
0
99
👆🏻
AHS Heat Zone
12-9
-
Sunset Zone
23, 24
21,22
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
45.70 cm20.00 cm
0
3900
👆🏻
Minimum Width
90.00 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Pink
Orange Red
Leaf Color in Spring
Gray Green
Red, Green, Copper
Leaf Color in Summer
Gray Green
Green, Blue Green
Leaf Color in Fall
Gray Green
Green, Blue Green
Leaf Color in Winter
Gray Green
Red, Dark Green, Burgundy, Bronze
Shape
Leaf Shape
-
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Very Slow
Medium
Type of Soil
Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Dry Conditions
-
Where to Plant?
Ground
Container, Ground
How to Plant?
Cuttings, Divison, Rooted stem cutting
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Keep the Soil well drained, occasional watering once established
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
Neutral, Alkaline
Acidic, Neutral
Soil Type
Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full 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
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
Pests and diseases free
Aphids, Stem spot
Plant Tolerance
Dry Conditions
Shallow soil, Sun
Flowers
-
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Bold
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Ants, Butterflies, pollinators
Allergy
-
Antibacterial, Peripheral Edema
Uses
Aesthetic Uses
Borders, Slopes hedging
Cottage Garden, Showy Purposes
Beauty Benefits
Making cosmetics, Moisturizing
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Fixes Nitrogen
Plant Benefits
Medicinal Uses
Eczema
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
wax
Leaves, Twigs
Other Uses
Oil is used in perfume, soaps, creams, etc.
Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden, Wall, Wildflower
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
EUPHORBIA antisyphilitica
Symphytum asperum
Common Name
wax plant
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
Candelilla
Blackwort
In German
candelilla
Blackwort
In French
candelilla
Blackwort
In Spanish
candelilla
Blackwort
In Greek
candelilla
Blackwort
In Portuguese
candelilla
Blackwort
In Polish
candelilla
Blackwort
In Latin
candelilla
Blackwort
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Euphorbiales
Lamiales
Family
Euphorbiaceae
Boraginaceae
Genus
Euphorbia
Symphytum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
Boraginoideae
Number of Species
-35
1
27800
👆🏻