Life Span
Perennial
Perennial
Type
Grass
Broadleaf Evergreen
Origin
North America, United States, Southwestern United States, Texas, Mexico
Europe, Russia
Types
Foxtail muhly, Devils Canyon muhly, alkali muhly
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
High elevation, Hillside, Slopes
Cold Regions, stream banks
USDA Hardiness Zone
7-10
6-11
Habit
Clump-Forming
Upright/Erect
Flower Color
Pink, Purple, White
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, White
Orange Red
Leaf Color in Spring
Light Green, Blue Green
Red, Green, Copper
Leaf Color in Summer
Light Green
Green, Blue Green
Leaf Color in Fall
Blue Green, Gray Green
Green, Blue Green
Leaf Color in Winter
Blue Green, Gray Green, Tan
Red, Dark Green, Burgundy, Bronze
Leaf Shape
Grass like
Oval
Plant Season
Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Fall, Fall
Late Spring, Early Summer, Summer
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Divison, Seedlings
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Requirements
Needs less watering, Water every 3 weeks until the root ball is wet
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
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Grass Cuttting and pruning up to 5cm, Prune in early spring, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, EDTA iron
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
Fine
Medium
Foliage Sheen
Matte
Glossy
Attracts
Bees, Butterflies
Ants, Butterflies, pollinators
Allergy
Pollen
Antibacterial, Peripheral Edema
Aesthetic Uses
Ground Cover
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Air purification, soil erosion prevension on hill slopes, Wildlife
Air purification, Fixes Nitrogen
Medicinal Uses
-
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
-
Leaves, Twigs
Other Uses
Used as Ornamental plant
Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Dried Flower/Everlasting, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
MUHLENBERGIA emersleyi
Symphytum asperum
Common Name
Bull Grass
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
Bull Grass
Blackwort
In German
Bull Grass
Blackwort
In French
Bull Herbe
Blackwort
In Spanish
Bull Hierba
Blackwort
In Greek
Δελτίο Grass
Blackwort
In Portuguese
touro grama
Blackwort
In Polish
Bull Trawa
Blackwort
In Latin
Bull Grass
Blackwort
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Family
Poaceae
Boraginaceae
Genus
Muhlenbergia
Symphytum
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Subfamily
Chloridoideae
Boraginoideae
Importance of Bull Grass and Comfrey
Want to have the most appropriate plant for your garden? You might want to know the importance of Bull Grass and Comfrey. Basically, these two plants vary in many aspects. Compare Bull Grass 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 Bull Grass is whereas of Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis. Bull Grass has beauty benefits as follows: while Comfrey has beauty benefits as follows: .
Compare Facts of Bull Grass 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 Bull Grass 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 Bull Grass are Pollen 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. Bull Grass has showy fruits and Comfrey has showy fruits. Also Bull Grass is not flowering and Comfrey is not flowering . You can compare Bull Grass and Comfrey facts and facts of other plants too.