Life Span
Perennial
Perennial
Type
Cactus or Succulent
Broadleaf Evergreen
Origin
Eastern Asia, India
Europe, Russia
Types
-
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
Temperate Regions, Tropical regions
Cold Regions, stream banks
USDA Hardiness Zone
10-11
6-11
Sunset Zone
H1, H2, 24
21,22
Habit
Oval or Rounded
Upright/Erect
Flower Color
Yellow, Yellow green
White, Light Pink
Flower Color Modifier
-
Bicolor
Fruit Color
Pink
Orange Red
Leaf Color in Spring
Green
Red, Green, Copper
Leaf Color in Summer
Green
Green, Blue Green
Leaf Color in Fall
Green
Green, Blue Green
Leaf Color in Winter
Green
Red, Dark Green, Burgundy, Bronze
Leaf Shape
Succulent
Oval
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer, Summer
Tolerances
Drought, Dry soil, Heat Tolerance
-
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Grafting, Stem Planting
Root Division, Transplanting
Plant Maintenance
Low
Low
Watering Requirements
Average Water Needs, Do Not over Water, Never Over-water
Allow to dry out slightly between watering, Water daily during growing season
In Summer
Ample Water
Lots of watering
In Spring
Average Water
Moderate
In Winter
Less Watering
Average Water
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead leaves, Remove dead or diseased plant parts
Cut or pinch the stems, Remove dead leaves
Fertilizers
fertilize in fall, fertilize in spring, fertilize in summer, Nitrogen
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
Powdery mildew, Red blotch, Root rot, Scale
Aphids, Stem spot
Plant Tolerance
Drought, Dry soil, Heat Tolerance
Shallow soil, Sun
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Foliage Texture
Bold
Medium
Attracts
Insects
Ants, Butterflies, pollinators
Allergy
Skin irritation
Antibacterial, Peripheral Edema
Aesthetic Uses
Beautification, Bonsai, Landscape Designing, Showy Purposes
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Air purification, Erosion control, Food for insects, Very little waste, Wildlife
Air purification, Fixes Nitrogen
Medicinal Uses
-
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Leaves
Leaves, Twigs
Other Uses
Air freshner, Showy Purposes, Traditional medicine, Used as Ornamental plant, Used for its medicinal properties
Used for its medicinal properties
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Foundation, Hedges, Houseplant, Mixed Border, Tropical
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
EUPHORBIA lactea
Symphytum asperum
Common Name
Mottled Spurge, Frilled Fan, Elkhorn
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
Elkhorn
Blackwort
In German
Elkhorn
Blackwort
In French
Elkhorn
Blackwort
In Spanish
cuerno de alce
Blackwort
In Greek
Elkhorn
Blackwort
In Portuguese
Elkhorn
Blackwort
In Polish
Elkhorn
Blackwort
In Latin
Elkhorn
Blackwort
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Malpighiales
Lamiales
Family
Euphorbiaceae
Boraginaceae
Genus
Euphorbia
Symphytum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
Euphorbioideae
Boraginoideae
Season and Care of Elkhorn and Comfrey
Season and care of Elkhorn and Comfrey is important to know. While considering everything about Elkhorn and Comfrey Care, growing season is an essential factor. Elkhorn season is Spring, Summer, Fall and Winter and Comfrey season is Spring, Summer, Fall and Winter. The type of soil for Elkhorn is Loam, Sand and for Comfrey is Loam, Sand while the PH of soil for Elkhorn is Neutral, Alkaline and for Comfrey is Acidic, Neutral.
Elkhorn and Comfrey Physical Information
Elkhorn and Comfrey physical information is very important for comparison. Elkhorn height is 120.00 cm and width 12.00 cm whereas Comfrey height is 20.00 cm and width 90.00 cm. The color specification of Elkhorn and Comfrey are as follows:
Elkhorn flower color: Yellow and Yellow green
Elkhorn leaf color: Green
Comfrey flower color: White and Light Pink
- Comfrey leaf color: Red, Green and Copper
Care of Elkhorn and Comfrey
Care of Elkhorn and Comfrey include pruning, fertilizers, watering etc. Elkhorn pruning is done Prune if you want to improve plant shape, Remove damaged leaves, Remove dead leaves and Remove dead or diseased plant parts and Comfrey pruning is done Cut or pinch the stems and Remove dead leaves. In summer Elkhorn needs Ample Water and in winter, it needs Less Watering. Whereas, in summer Comfrey needs Lots of watering and in winter, it needs Average Water.