Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Grass
Origin
Europe, Russia
North America, United States, Western United States, Southwestern United States, Mexico
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Grasses
Habitat
Cold Regions, stream banks
Dry areas
USDA Hardiness Zone
6-11
3-9
Sunset Zone
21,22
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 14, 18, 19, 20, 21
Habit
Upright/Erect
Clump-Forming
Flower Color
White, Light Pink
White hair and some brown spots on margins and at tips
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Red, Green, Copper
Green, Gray Green
Leaf Color in Summer
Green, Blue Green
Light Green
Leaf Color in Fall
Green, Blue Green
Purple, Gray Green
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
Tan
Leaf Shape
Oval
Grass like
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Summer, Late Summer
Tolerances
-
Pollution, Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Root Division, Transplanting
Divison, Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Water daily during growing season
Medium
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Loam, Sand
Clay, 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
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Stem spot
Beetles, Grasshoppers
Plant Tolerance
Shallow soil, Sun
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Fine
Foliage Sheen
Glossy
Matte
Attracts
Ants, Butterflies, pollinators
Butterflies
Allergy
Antibacterial, Peripheral Edema
-
Aesthetic Uses
Cottage Garden, Showy Purposes
Showy Purposes
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
-
Environmental Uses
Air purification, Fixes Nitrogen
Air purification, Erosion control
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Cuts
Part of Plant Used
Leaves, Twigs
Leaves
Other Uses
Used for its medicinal properties
Used to feed livestock
Used As Indoor Plant
No
Sometimes
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Dried Flower/Everlasting, Lawns and Turf, Mixed Border, Rock Garden / Wall
Botanical Name
Symphytum asperum
BOUTELOUA gracilis
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Blue Grama Grass, Mosquito Grass
In Hindi
Blackwort
Bouteloua gracilis
In German
Blackwort
Bouteloua Gracilis
In French
Blackwort
Bouteloua aristidoides
In Spanish
Blackwort
Chondrosum gracile
In Greek
Blackwort
Bouteloua gracilis
In Portuguese
Blackwort
Bouteloua Gracilis
In Polish
Blackwort
Bouteloua Gracilis
In Latin
Blackwort
Bouteloua Gracilis
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Family
Boraginaceae
Poaceae
Genus
Symphytum
Bouteloua
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Subfamily
Boraginoideae
Chloridoideae
Season and Care of Comfrey and Bouteloua Gracilis
Season and care of Comfrey and Bouteloua Gracilis is important to know. While considering everything about Comfrey and Bouteloua Gracilis Care, growing season is an essential factor. Comfrey season is Spring, Summer, Fall and Winter and Bouteloua Gracilis season is Spring, Summer, Fall and Winter. The type of soil for Comfrey is Loam, Sand and for Bouteloua Gracilis is Clay, Loam, Sand while the PH of soil for Comfrey is Acidic, Neutral and for Bouteloua Gracilis is Neutral, Alkaline.
Comfrey and Bouteloua Gracilis Physical Information
Comfrey and Bouteloua Gracilis physical information is very important for comparison. Comfrey height is 20.00 cm and width 90.00 cm whereas Bouteloua Gracilis height is 45.70 cm and width 25.40 cm. The color specification of Comfrey and Bouteloua Gracilis are as follows:
Comfrey flower color: White and Light Pink
Comfrey leaf color: Red, Green and Copper
Bouteloua Gracilis flower color: White hair and some brown spots on margins and at tips
- Bouteloua Gracilis leaf color: Green and Gray Green
Care of Comfrey and Bouteloua Gracilis
Care of Comfrey and Bouteloua Gracilis include pruning, fertilizers, watering etc. Comfrey pruning is done Cut or pinch the stems and Remove dead leaves and Bouteloua Gracilis pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Comfrey needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Bouteloua Gracilis needs Lots of watering and in winter, it needs Average Water.