Life Span
Perennial
Perennial
Type
Tender Perennial
Broadleaf Evergreen
Origin
Africa, Asia, Polynesia, Australia
Europe, Russia
Types
-
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Number of Varieties
252
0
40000
👆🏻
Habitat
Coastal Regions, Sandy areas
Cold Regions, stream banks
USDA Hardiness Zone
-99996-11
0
99
👆🏻
AHS Heat Zone
-
-
Sunset Zone
8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
50.00 cm20.00 cm
0
3900
👆🏻
Minimum Width
40.00 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Blue, Blue Violet
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Blue, Violet
Orange Red
Leaf Color in Spring
Green, Blue Green, Dark Green
Red, Green, Copper
Leaf Color in Summer
Green, Blue Green, Dark Green
Green, Blue Green
Leaf Color in Fall
Green, Blue Green, Dark Green
Green, Blue Green
Leaf Color in Winter
Light Green
Red, Dark Green, Burgundy, Bronze
Shape
Leaf Shape
Long Linear
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
-
Loam, Sand
The pH of Soil
-
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Seedlings
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Requires a lot of watering, Requires regular watering, Water Deeply
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
-
Acidic, Neutral
Soil Type
-
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead leaves
Cut or pinch the stems, Remove dead leaves
Fertilizers
Bonemeal, fertilize in spring
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
Mealybugs, Red blotch
Aphids, Stem spot
Plant Tolerance
Drought
Shallow soil, Sun
Flowers
Showy
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
-
Medium
Foliage Sheen
-
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Beetles, Butterflies, Insects
Ants, Butterflies, pollinators
Allergy
Asthma
Antibacterial, Peripheral Edema
Uses
Aesthetic Uses
Beautification, Bouquets, Showy Purposes
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects
Air purification, Fixes Nitrogen
Plant Benefits
Medicinal Uses
-
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Flowers, Leaves
Leaves, Twigs
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Tropical
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
DIANELLA
Symphytum asperum
Common Name
Dianella, Flax Lily
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
Dianella
Blackwort
In German
Dianella
Blackwort
In French
Dianella
Blackwort
In Spanish
Dianella
Blackwort
In Greek
Dianella
Blackwort
In Portuguese
Dianella
Blackwort
In Polish
Dianella
Blackwort
In Latin
Dianella
Blackwort
Kingdom
Plantae
Plantae
Phylum
Chlorophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Lamiales
Family
Liliaceae
Boraginaceae
Genus
Dianella
Symphytum
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
Hemerocallidoideae
Boraginoideae
Number of Species
4135
1
27800
👆🏻