Life Span
Perennial
Perennial
Type
Tree
Broadleaf Evergreen
Origin
Southern Europe, Russia/Siberia, Mediterranean, Central Asia, Southeastern Asia, China
Europe, Russia
Types
Elaeagnus angustifolia
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
fencerows, Forest edges, mine spoils, Old fields, open Woodlands, Pastures, Roadsides, sand dunes
Cold Regions, stream banks
USDA Hardiness Zone
2-8
6-11
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19
21,22
Habit
Oval or Rounded
Upright/Erect
Flower Color
White, Yellow green, Silver
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow, Silver
Orange Red
Leaf Color in Spring
Light Green, Gray Green, Silver
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
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
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
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Late Spring, Early Summer, Summer
Tolerances
Pollution, Salt, Soil Compaction
-
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Vegetative Reproduction
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Requirements
Do not let dry out between waterings, Do Not over Water
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
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
pruning needed for strong structure
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
Canker, fungus, Insects, Leaf spot, Red blotch, Verticillium Wilt
Aphids, Stem spot
Plant Tolerance
Pollution, Salt, Soil Compaction
Shallow soil, Sun
Flower Petal Number
Single
Single
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Glossy
Attracts
Birds
Ants, Butterflies, pollinators
Allergy
Asthma
Antibacterial, Peripheral Edema
Aesthetic Uses
Showy Purposes
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Wildlife
Air purification, Fixes Nitrogen
Medicinal Uses
-
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Whole plant
Leaves, Twigs
Other Uses
Used as Ornamental plant
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, Topiary / Bonsai / Espalier
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
ELAEAGNUS angustifolia
Symphytum asperum
Common Name
Russian Olive
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
रूस ओलिव
Blackwort
In German
russische Olive
Blackwort
In French
Olive russe
Blackwort
In Spanish
oliva ruso
Blackwort
In Greek
Ρωσική Ελιάς
Blackwort
In Portuguese
Olive russo
Blackwort
In Polish
rosyjski Olive
Blackwort
In Latin
Russian Olive
Blackwort
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Elaeagnaceae
Boraginaceae
Genus
Elaeagnus
Symphytum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
-
Boraginoideae
Importance of Russian Olive and Comfrey
Want to have the most appropriate plant for your garden? You might want to know the importance of Russian Olive and Comfrey. Basically, these two plants vary in many aspects. Compare Russian Olive and Comfrey 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 Russian Olive is whereas of Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis. Russian Olive has beauty benefits as follows: while Comfrey has beauty benefits as follows: .
Compare Facts of Russian Olive vs Comfrey
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 Russian Olive vs Comfrey 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 Russian Olive are Asthma whereas of Comfrey have Antibacterial and Peripheral Edema respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Russian Olive has showy fruits and Comfrey has showy fruits. Also Russian Olive is not flowering and Comfrey is not flowering . You can compare Russian Olive and Comfrey facts and facts of other plants too.