Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Fern
Origin
Europe, Russia
World, Pandemic
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Pteridium arachnoideum, Pteridium caudatum, Pteridium centrali-africanum
Number of Varieties
21
0
40000
👆🏻
Habitat
Cold Regions, stream banks
meadows, Shady Edge, Woodland Garden Dappled Shade
USDA Hardiness Zone
6-113-12
0
99
👆🏻
AHS Heat Zone
-
12-1
Sunset Zone
21,22
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Thicket/Colonizing
Plant Size
Minimum Height
20.00 cm60.96 cm
0
3900
👆🏻
Minimum Width
90.00 cm91.44 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Orange Red
Brown
Leaf Color in Spring
Red, Green, Copper
Light Green, Lime Green
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Green, Blue Green
Yellow, Gold, Brown
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
-
Shape
Leaf Shape
Oval
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
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
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Container, Ground
Ground
How to Plant?
Root Division, Transplanting
Divison, Spores
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Average Water Needs, Medium
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
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, 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
-
Flowers
✔
✘
✔
✘
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
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
Sometimes
Sometimes
Self-Sowing
✔
✘
✔
✘
Attracts
Ants, Butterflies, pollinators
Insects
Allergy
Antibacterial, Peripheral Edema
Carcinogenic, Stomach cancers
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
Plant Benefits
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Anthelmintic, Antiemetic, Antiseptic, Diuretic, Poultice, Refrigerant, Tonic
Part of Plant Used
Leaves, Twigs
Leaves, Root
Other Uses
Used for its medicinal properties
Adhesive, Basketary, Used as a dye, Used for making soaps, Used in biomass
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Groundcover
Botanical Name
Symphytum asperum
PTERIDIUM aquilinum
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Bracken, Western brackenfern, Decomposition brackenfern, Hairy brackenfern
In Hindi
Blackwort
Bracken Fern Plant
In German
Blackwort
Bracken Fern Pflanze
In French
Blackwort
Bracken Fern Plante
In Spanish
Blackwort
Planta de helecho
In Greek
Blackwort
Bracken Fern Plant
In Portuguese
Blackwort
Bracken Planta Fern
In Polish
Blackwort
Bracken Fern roślin
In Latin
Blackwort
Pteridium aquilinum Planta
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Pteridophyta
Class
Magnoliopsida
Filicopsida
Order
Lamiales
Polypodiales
Family
Boraginaceae
Dennstaedtiaceae
Genus
Symphytum
Pteridium Gleditsch
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
-
-
Subfamily
Boraginoideae
-
Number of Species
35190
1
27800
👆🏻