Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Fern
Origin
Europe, Russia
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Osmunda regalis var. regalis, Osmunda regalis var. panigrahiana, Osmunda spectabilis
Habitat
Cold Regions, stream banks
Banks, Boggy areas, stream banks, Woodlands
USDA Hardiness Zone
6-11
2-9
Sunset Zone
21,22
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Upright/Erect
Clump-Forming
Flower Color
White, Light Pink
-
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Red, Green, Copper
Green
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Green, Blue Green
Green
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
-
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun, Partial shade
Partial shade, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral
Acidic
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer
Summer
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Root Division, Transplanting
From Rhizomes
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Do not let dry out between waterings, Keep ground moist
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Partial shade, Partial Sun
Pruning
Cut or pinch the stems, Remove dead leaves
Remove damaged leaves, Remove dead branches
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Doesn't require fertilization when grown in rich soil
Pests and Diseases
Aphids, Stem spot
Healthy tree, Red blotch
Plant Tolerance
Shallow soil, Sun
Wet Site
Flower Petal Number
Single
Single
Foliage Texture
Medium
Fine
Foliage Sheen
Glossy
Matte
Invasive
Sometimes
Sometimes
Attracts
Ants, Butterflies, pollinators
-
Allergy
Antibacterial, Peripheral Edema
Skin rash
Aesthetic Uses
Cottage Garden, Showy Purposes
Ground Cover, Showy Purposes
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
-
Environmental Uses
Air purification, Fixes Nitrogen
Air purification
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Bone disorders, Bone strength, Jaundice
Part of Plant Used
Leaves, Twigs
Leaves
Other Uses
Used for its medicinal properties
Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Container, Edging, Groundcover, Mixed Border, Water Gardens
Botanical Name
Symphytum asperum
OSMUNDA regalis var spectabilis
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Royal Fern
In Hindi
Blackwort
रॉयल फर्न
In German
Blackwort
Königs Fern
In French
Blackwort
Fougère royale
In Spanish
Blackwort
Real helecho
In Greek
Blackwort
Royal Fern
In Portuguese
Blackwort
Real Fern
In Polish
Blackwort
Królewski paproci
Phylum
Magnoliophyta
Pteridophyta
Class
Magnoliopsida
Filicopsida
Order
Lamiales
Polypodiales
Family
Boraginaceae
Osmundaceae
Clade
Angiosperms, Eudicots, Rosids
-
Subfamily
Boraginoideae
-
Importance of Comfrey and Royal Fern
Want to have the most appropriate plant for your garden? You might want to know the importance of Comfrey and Royal Fern. Basically, these two plants vary in many aspects. Compare Comfrey and Royal Fern as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis whereas of Royal Fern is Bone disorders, Bone strength and Jaundice. Comfrey has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes while Royal Fern has beauty benefits as follows: Acne, Beautiful Skin, Reduce Bruises and Remove blemishes.
Compare Facts of Comfrey vs Royal Fern
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Comfrey vs Royal Fern and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Comfrey are Antibacterial and Peripheral Edema whereas of Royal Fern have Skin rash respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Comfrey has showy fruits and Royal Fern has no showy fruits. Also Comfrey is not flowering and Royal Fern is not flowering . You can compare Comfrey and Royal Fern facts and facts of other plants too.