Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Fruit
Origin
Europe, Russia
Central America, South America
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Persea americana
Number of Varieties
23
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Subtropical climates
USDA Hardiness Zone
6-1110-15
0
99
👆🏻
AHS Heat Zone
-
12-10
Sunset Zone
21,22
15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Spreading
Plant Size
Minimum Height
20.00 cm460.00 cm
0
3900
👆🏻
Minimum Width
90.00 cm460.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink
White, Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Orange Red
Green
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
Light Green
Shape
Leaf Shape
Oval
Oval
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Early Spring, Spring, Winter, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container, Ground
Ground, Pot
How to Plant?
Root Division, Transplanting
Seedlings, Stem Cutting
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Average Water Needs
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
Clay, 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
Bacterial Diseases, Dry root rot, Fungal Diseases, Red blotch
Plant Tolerance
Shallow soil, Sun
Drought
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
Coarse
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ants, Butterflies, pollinators
-
Allergy
Antibacterial, Peripheral Edema
Oral Allergy
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
-
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Anti-ageing, Good for the Scalp, Natural Sunscreen, Promotes healthy skin, Removes dandruff
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Fixes Nitrogen
Air purification
Plant Benefits
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Antidepressant, Detoxification, Digestive, Improve heart health, osteoporosis
Part of Plant Used
Leaves, Twigs
Fruits
Other Uses
Used for its medicinal properties
Food for animals, Used as a nutritious food item, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Edible, Fruit / Fruit Tree, Shade Trees, Street Trees, Topiary / Bonsai / Espalier, Tropical
Botanical Name
Symphytum asperum
PERSEA americana 'Reed'( Guatemalan Strain)
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Avocado, Guatemalan Avocado
In Hindi
Blackwort
एवोकाडो
In German
Blackwort
Avocado
In French
Blackwort
Avocat
In Spanish
Blackwort
Aguacate
In Greek
Blackwort
Αβοκάντο
In Portuguese
Blackwort
Abacate
In Polish
Blackwort
Awokado
In Latin
Blackwort
Avocado
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Laurales
Family
Boraginaceae
Lauraceae
Genus
Symphytum
Persea
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Magnoliids
Tribe
-
-
Subfamily
Boraginoideae
-
Number of Species
3560
1
27800
👆🏻