Life Span
Annual or Biennial
Perennial
Type
Vegetable
Broadleaf Evergreen
Origin
Europe, Asia
Europe, Russia
Types
April Cross, Cherry Belle, Sicily Giant
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Number of Varieties
102
0
40000
👆🏻
Habitat
-
Cold Regions, stream banks
USDA Hardiness Zone
-99996-11
0
99
👆🏻
AHS Heat Zone
8-1
-
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 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
Rosette/Stemless
Upright/Erect
Plant Size
Minimum Height
10.20 cm20.00 cm
0
3900
👆🏻
Minimum Width
10.20 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Orange Red
Leaf Color in Spring
Green
Red, Green, Copper
Leaf Color in Summer
Green
Green, Blue Green
Leaf Color in Fall
Green
Green, Blue Green
Leaf Color in Winter
-
Red, Dark Green, Burgundy, Bronze
Shape
Leaf Shape
Spinach Type
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Very Fast
Medium
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Container, Ground
How to Plant?
From bulbs
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged
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
Neutral
Acidic, Neutral
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
-
Cut or pinch the stems, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Compost, Fertilize the soil instead of direct applying
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
Alternaria leaf blight, Black root rot, Clubroot, Damping-off, Downy mildew, Fusarium wilt, Scab, white rust
Aphids, Stem spot
Plant Tolerance
Drought
Shallow soil, Sun
Flowers
Insignificant
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
Coarse
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Beetles, Leafminer
Ants, Butterflies, pollinators
Allergy
Headache, Itchiness, Skin rash, Stomach pain
Antibacterial, Peripheral Edema
Uses
Aesthetic Uses
-
Cottage Garden, Showy Purposes
Beauty Benefits
Remove blemishes, Removes pimples
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification, Fixes Nitrogen
Plant Benefits
Medicinal Uses
Asthma, Bronchitis, Cancer, Cardiovascular problems, constipation, Dehydration, Detoxifies lever, Diabetes, Digestion problems, Fever, High blood pressure, Immunity, Insect Bites, Jaundice, Kidney problems, Leucoderma, Liver problems, Piles, Respiratory Disorders, Skin Disorders, Sore throat, Urinary tract problems, Vitamin C, Weight loss
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Leaves, Root
Leaves, Twigs
Other Uses
Employed in herbal medicine, Used As Food
Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Herb, Vegetable
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
RHAPHANUS sativus 'D'Avignon'
Symphytum asperum
Common Name
French radish,“French Breakfast” radish
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
फ्रेंच मूली
Blackwort
In German
Französisch Rettich
Blackwort
In French
radis français
Blackwort
In Spanish
rábano francés
Blackwort
In Greek
Γαλλικά ραπανάκι
Blackwort
In Portuguese
rabanete Francês
Blackwort
In Polish
French Radish
Blackwort
In Latin
French radicula
Blackwort
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Capparales
Lamiales
Family
Brassicaceae
Boraginaceae
Genus
Raphanus
Symphytum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
Boraginoideae
Number of Species
5035
1
27800
👆🏻