Life Span
Perennial
Annual
Type
Broadleaf Evergreen
Vegetable
Origin
Europe, Russia
North America, Mexico, Central America, South America
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Neck, Really Big Hybrid, Waltham
Number of Varieties
23
0
40000
👆🏻
Habitat
Cold Regions, stream banks
Cultivated Beds
USDA Hardiness Zone
6-119-11
0
99
👆🏻
AHS Heat Zone
-
12-1
Sunset Zone
21,22
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
Habit
Upright/Erect
Prostrate/Trailing
Plant Size
Minimum Height
20.00 cm7.62 cm
0
3900
👆🏻
Minimum Width
90.00 cm50.80 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink
Yellow, Gold
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Orange Red
Peach, Tan
Leaf Color in Spring
Red, Green, Copper
Green, Dark Green
Leaf Color in Summer
Green, Blue Green
Green, Dark Green
Leaf Color in Fall
Green, Blue Green
Green, Dark Green, Yellow green
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
-
Shape
Leaf Shape
Oval
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Very Fast
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Early Summer, Summer, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container, Ground
Container, Ground, Pot
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
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
Neutral
Soil Type
Loam, Sand
Loam
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, Remove dead or diseased plant parts
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Apply 10-10-10 amount, Apply 12-12-12 amounts, Nitrogen, Phosphate, Potassium
Pests and Diseases
Aphids, Stem spot
Red blotch
Plant Tolerance
Shallow soil, Sun
Drought
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
Coarse
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ants, Butterflies, pollinators
Ants, Bees
Allergy
Antibacterial, Peripheral Edema
Dermatitis
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
-
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Glowing Skin, Good for skin and hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Fixes Nitrogen
Air purification
Plant Benefits
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Antiasthamatic, anti-cancer, anti-inflammatory, Cardiovascular problems, cholesterol-lowering, constipation, Diabetes, Fiber, High blood pressure, Immunity, Manganese, Rich in Potassium, Vitamin A, Vitamin C, Vitamin E
Part of Plant Used
Leaves, Twigs
Flowers, Fruits, Leaves, Seeds
Other Uses
Used for its medicinal properties
For making oil, Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Edible, Herb / Vegetable, Vine
Botanical Name
Symphytum asperum
CUCURBITA moschata 'Quantum'
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Butternut Squash
In Hindi
Blackwort
Butternut Squash Plant
In German
Blackwort
Butternut Squash-Anlage
In French
Blackwort
Courge musquée Plante
In Spanish
Blackwort
Planta de la calabaza de Butternut
In Greek
Blackwort
Κολοκύθια Φυτών
In Portuguese
Blackwort
Butternut Squash planta
In Polish
Blackwort
Piżmowa roślin
In Latin
Blackwort
Planta butternut cucurbitae
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Violales
Family
Boraginaceae
Cucurbitaceae
Genus
Symphytum
Cucurbita
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
Boraginoideae
Papilionoideae
Number of Species
3527
1
27800
👆🏻