Life Span
Annual
Perennial
Type
Shrub
Broadleaf Evergreen
Types
Shrub, Ornamental Tree
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
River side, Riverbanks
Cold Regions, stream banks
USDA Hardiness Zone
5-9
6-11
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Oval or Rounded
Upright/Erect
Flower Color
-
White, Light Pink
Flower Color Modifier
-
Bicolor
Fruit Color
Red
Orange Red
Leaf Color in Spring
White, Light Green, Gray
Red, Green, Copper
Leaf Color in Summer
Light Green, Gray Green, Silver
Green, Blue Green
Leaf Color in Fall
Light Green, Gray Green, Silver
Green, Blue Green
Leaf Color in Winter
-
Red, Dark Green, Burgundy, Bronze
Leaf Shape
Lanceolate
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
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Late Spring
Late Spring, Early Summer, Summer
Where to Plant?
Ground, Pot
Container, Ground
How to Plant?
Cuttings, Rooted stem cutting, Stem Cutting
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Requirements
Allow to dry out slightly between watering, 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 pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, 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 flowers, Remove dead leaves, Remove dead or diseased plant parts
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
Birds, Caterpillars, Coral Spot, Red blotch, Sap-Sucking Insects
Aphids, Stem spot
Plant Tolerance
Drought, Shade areas
Shallow soil, Sun
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Invasive
Sometimes
Sometimes
Attracts
Birds
Ants, Butterflies, pollinators
Allergy
-
Antibacterial, Peripheral Edema
Aesthetic Uses
Borders, Mixed Border
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Air purification
Air purification, Fixes Nitrogen
Medicinal Uses
anti-cancer, Febrifuge, Pectoral
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Fruits, Seeds
Leaves, Twigs
Other Uses
Biomass for fuel, Used for making hedge
Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Hedges, Mixed Border, Screening, Wind Break
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
ELAEAGNUS 'Quicksilver'
Symphytum asperum
Common Name
Oleaster
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
इलेगनस
Blackwort
In German
Elaeagnus
Blackwort
In French
Elaeagnus
Blackwort
In Spanish
Elaeagnus
Blackwort
In Greek
Elaeagnus
Blackwort
In Portuguese
Elaeagnus
Blackwort
In Polish
Elaeagnus
Blackwort
In Latin
Elaeagnus
Blackwort
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Elaeagnaceae
Boraginaceae
Genus
Elaeagnus
Symphytum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
-
Boraginoideae
Season and Care of Elaeagnus and Comfrey
Season and care of Elaeagnus and Comfrey is important to know. While considering everything about Elaeagnus and Comfrey Care, growing season is an essential factor. Elaeagnus season is Spring, Summer, Fall and Winter and Comfrey season is Spring, Summer, Fall and Winter. The type of soil for Elaeagnus is Clay, Loam, Sand and for Comfrey is Loam, Sand while the PH of soil for Elaeagnus is Acidic, Neutral, Alkaline and for Comfrey is Acidic, Neutral.
Elaeagnus and Comfrey Physical Information
Elaeagnus and Comfrey physical information is very important for comparison. Elaeagnus height is 240.00 cm and width 240.00 cm whereas Comfrey height is 20.00 cm and width 90.00 cm. The color specification of Elaeagnus and Comfrey are as follows:
Care of Elaeagnus and Comfrey
Care of Elaeagnus and Comfrey include pruning, fertilizers, watering etc. Elaeagnus pruning is done Remove damaged leaves, Remove dead branches, Remove dead flowers, 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 Elaeagnus needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Comfrey needs Lots of watering and in winter, it needs Average Water.