Life Span
Perennial
Perennial
Type
Flowering Plants
Broadleaf Evergreen
Origin
South-Central United States
Europe, Russia
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
Rocky areas
Cold Regions, stream banks
USDA Hardiness Zone
5-8
6-11
Sunset Zone
No Available
21,22
Habit
Clump-Forming
Upright/Erect
Flower Color
White, Purple
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green
Red, Green, Copper
Leaf Color in Summer
Green
Green, Blue Green
Leaf Color in Fall
Green
Green, Blue Green
Leaf Color in Winter
-
Red, Dark Green, Burgundy, Bronze
Leaf Shape
Long linear and narrow
Oval
Plant Season
-
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Late Spring, Early Summer, Summer
Where to Plant?
Ground
Container, Ground
How to Plant?
From bulbs
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Requirements
Requires watering in the growing season
Allow to dry out slightly between watering, Water daily during growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves
Cut or pinch the stems, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
Red blotch
Aphids, Stem spot
Plant Tolerance
Drought
Shallow soil, Sun
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Attracts
Hummingbirds, Butterflies
Ants, Butterflies, pollinators
Allergy
-
Antibacterial, Peripheral Edema
Aesthetic Uses
Showy Purposes
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Air purification
Air purification, Fixes Nitrogen
Medicinal Uses
-
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Flowers, Leaves
Leaves, Twigs
Other Uses
Showy Purposes, Used as Ornamental plant
Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
PENSTEMON cobaea
Symphytum asperum
Common Name
Beardtongue
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
Beardtongue
Blackwort
In German
Bartfaden
Blackwort
In French
beardtongue
Blackwort
In Spanish
beardtongue
Blackwort
In Greek
Beardtongue
Blackwort
In Portuguese
Beardtongue
Blackwort
In Polish
Beardtongue
Blackwort
In Latin
ursus lingua
Blackwort
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Family
Scrophulariaceae
Boraginaceae
Genus
Penstemon
Symphytum
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Subfamily
-
Boraginoideae
Difference Between Beardtongue and Comfrey
If you are confused whether Beardtongue or Comfrey are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Beardtongue and Comfrey Information and learn more about it. Fertilizers required for proper growth of Beardtongue are All-Purpose Liquid Fertilizer, whereas for Comfrey fertilizers required are 14-14-14 Fertilizer, All-Purpose Liquid Fertilizer and can go long without fertilizers. Hence, one should know the basic difference between Beardtongue and Comfrey if you are planning to have them in your garden to enhance its beauty.
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Flowering PlantsImportance of Beardtongue and Comfrey
Want to have the most appropriate plant for your garden? You might want to know the importance of Beardtongue and Comfrey. Basically, these two plants vary in many aspects. Compare Beardtongue and Comfrey 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 Beardtongue is whereas of Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis. Beardtongue has beauty benefits as follows: while Comfrey has beauty benefits as follows: .
Compare Facts of Beardtongue vs Comfrey
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 Beardtongue vs Comfrey 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 Beardtongue are whereas of Comfrey have Antibacterial and Peripheral Edema respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Beardtongue has no showy fruits and Comfrey has showy fruits. Also Beardtongue is not flowering and Comfrey is not flowering . You can compare Beardtongue and Comfrey facts and facts of other plants too.