Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
Europe, Russia
Mexico, Caribbean, Central America
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
-
Number of Varieties
21
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Clay soil areas, Forests, open Woodlands, Sandy areas, Well Drained
USDA Hardiness Zone
6-1110-15
0
99
👆🏻
AHS Heat Zone
-
12-10
Sunset Zone
21,22
H2, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
20.00 cm610.00 cm
0
3900
👆🏻
Minimum Width
90.00 cm670.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink
Yellow, Lemon yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Orange Red
Dark Salmon, Sienna
Leaf Color in Spring
Red, Green, Copper
Dark Green
Leaf Color in Summer
Green, Blue Green
Dark Green
Leaf Color in Fall
Green, Blue Green
Dark Green
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
Dark Green
Shape
Leaf Shape
Oval
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Late Fall, Early Winter, Winter, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought, Salt
Where to Plant?
Container, Ground
Ground
How to Plant?
Root Division, Transplanting
Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Do not let dry out between waterings, Requires consistently moist soil
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
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, Partial Sun
Pruning
Cut or pinch the stems, Remove dead leaves
Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Stem spot
Red blotch
Plant Tolerance
Shallow soil, Sun
Drought, Salt
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
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ants, Butterflies, pollinators
Butterflies
Allergy
Antibacterial, Peripheral Edema
Headache, Nausea, Skin irritation, Swelling
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
-
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Fixes Nitrogen
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Diarrhea, Digestion problems, Dysentry, Pulmonary hemorrhage, Skin Disorders, Soothing and relieving pain, Stimulates menstruation, Ulcers, Urinary problems, Wounds
Part of Plant Used
Leaves, Twigs
Bark, Seeds, Wood
Other Uses
Used for its medicinal properties
Carvings, Used as firewood, Wood is used in construction, Wood log is used in making fences
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Feature Plant, Foundation, Mixed Border, Rock Garden / Wall, Screening / Wind Break, Tropical
Botanical Name
Symphytum asperum
CAESALPINIA echinata
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Brazilwood, Indian Savin Tree, Peachwood
In Hindi
Blackwort
Brazilwood Tree
In German
Blackwort
Brasil Baum
In French
Blackwort
Brazilwood Arbre
In Spanish
Blackwort
Árbol de palo de brasil
In Greek
Blackwort
brazilwood Δέντρο
In Portuguese
Blackwort
Árvore de pau-brasil
In Polish
Blackwort
brazylijskich Drzewo
In Latin
Blackwort
Brazilwood ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Fabales
Family
Boraginaceae
Fabaceae
Genus
Symphytum
Caesalpinia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
Caesalpinieae
Subfamily
Boraginoideae
Caesalpinioideae
Number of Species
35100
1
27800
👆🏻