Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Grass
Origin
Europe, Russia
South-Eastern Asia, Eastern Asia, Southeastern Asia, China, Japan, New Zealand
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Emerald zoysia, Compadre zoysia
Number of Varieties
28
0
40000
👆🏻
Habitat
Cold Regions, stream banks
gardens, Hillside, Woodlands
USDA Hardiness Zone
6-117-12
0
99
👆🏻
AHS Heat Zone
-
12 - 6
Sunset Zone
21,22
8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Spreading
Plant Size
Minimum Height
20.00 cm-
0
3900
👆🏻
Minimum Width
90.00 cm-
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Orange Red
-
Leaf Color in Spring
Red, Green, Copper
Green, Gray Green, Dark Green
Leaf Color in Summer
Green, Blue Green
Light Green
Leaf Color in Fall
Green, Blue Green
Dark Green, Tan
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
Tan
Shape
Leaf Shape
Oval
Acicular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought, Salt, Soil Compaction
Where to Plant?
Container, Ground
Ground
How to Plant?
Root Division, Transplanting
Rooted stem cutting, Seedlings, Spores
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Needs a lot of water initially, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Remove dead leaves
Proper mowing practices are necessary, Prune grass to maintain level
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Apply 10-10-10 amount
Pests and Diseases
Aphids, Stem spot
Army-worms, Mosquito, Red blotch, White grubs
Plant Tolerance
Shallow soil, Sun
Full Sun, Light Frost, Shallow soil, Soil Compaction
Flowers
Showy
Insignificant
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
Medium
Fine
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ants, Butterflies, pollinators
Aphids, Cats, Mosquitos, Snails, White bugs
Allergy
Antibacterial, Peripheral Edema
allergic conjunctivitis, Skin irritation, Watery eyes
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
Cottage Garden, Ground Cover
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Fixes Nitrogen
Prevent Soil Erosion, Prevent weeds
Plant Benefits
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
-
Part of Plant Used
Leaves, Twigs
Whole plant
Other Uses
Used for its medicinal properties
Used for bedding in gardens, useful as a ground cover
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Groundcover, Lawns and Turf
Botanical Name
Symphytum asperum
ZOYSIA
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Zoysia
In Hindi
Blackwort
Zoysia
In German
Blackwort
Zoysia
In French
Blackwort
Zoysia
In Spanish
Blackwort
Zoysia
In Greek
Blackwort
Zoysia
In Portuguese
Blackwort
Zoysia
In Polish
Blackwort
Zoysia
In Latin
Blackwort
Zoysia
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Lamiales
Cyperales
Family
Boraginaceae
Poaceae
Genus
Symphytum
Zoysia Willd
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Tribe
-
Zoyaseiae
Subfamily
Boraginoideae
Chloridoideae
Number of Species
3510
1
27800
👆🏻