Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Bulb or Corm or Tuber
Origin
Europe, Russia
Eastern Europe, Northern Africa, Western Asia
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
tecolate strain
Number of Varieties
22
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Lawn, Temperate Regions
USDA Hardiness Zone
6-117-11
0
99
👆🏻
AHS Heat Zone
-
12-1
Sunset Zone
21,22
21,22
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
20.00 cm25.40 cm
0
3900
👆🏻
Minimum Width
90.00 cm10.20 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink
White, Yellow, Red, Purple, Orange, Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Orange Red
-
Leaf Color in Spring
Red, Green, Copper
Blue Green
Leaf Color in Summer
Green, Blue Green
Light Green
Leaf Color in Fall
Green, Blue Green
Several shades of Green
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
Light Green
Shape
Leaf Shape
Oval
Palmate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Root Division, Transplanting
From bulbs, Seedlings, Transplanting, Vegetative Reproduction
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Keep the Soil well drained, Requires plenty of water during the 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
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Cut or pinch the stems, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Stem spot
-
Plant Tolerance
Shallow soil, Sun
Drought
Flowers
Showy
Showy
Flower Petal Number
Single
Single, Double, Semi-Double
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ants, Butterflies, pollinators
Insects, pollinators
Allergy
Antibacterial, Peripheral Edema
Skin irritation
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
along a porch, deck or patio, Bouquets, Cut Flowers, Hanging Basket
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Fixes Nitrogen
Air purification
Plant Benefits
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
-
Part of Plant Used
Leaves, Twigs
Flowers
Other Uses
Used for its medicinal properties
Basketary, deer resistant, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Bedding Plant, Container, Cutflower, Mixed Border
Botanical Name
Symphytum asperum
RANUNCULUS asiaticus
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Garden Ranunculus, Persian Buttercup
In Hindi
Blackwort
Persian Buttercup
In German
Blackwort
Asiatischer Hahnenfuß
In French
Blackwort
Renoncule des fleuristes
In Spanish
Blackwort
Persian Buttercup
In Greek
Blackwort
Persian Buttercup
In Portuguese
Blackwort
ranúnculo
In Polish
Blackwort
Jaskier azjatycki
In Latin
Blackwort
Persian Buttercup
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Vascular plant
Class
Magnoliopsida
-
Order
Lamiales
Ranunculales
Family
Boraginaceae
Ranunculaceae
Genus
Symphytum
Ranunculus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots
Tribe
-
Ranunculeae
Subfamily
Boraginoideae
-
Number of Species
35600
1
27800
👆🏻