Life Span
Perennial
Annual and 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)
Bouteloua gracilis
Habitat
Cold Regions, stream banks
Open Plains, Prairies
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
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Red, Green, Copper
Green, Blue Green
Leaf Color in Summer
Green, Blue Green
Light Green
Leaf Color in Fall
Green, Blue Green
Purple, Blue Green, Tan
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
-
Leaf Shape
Oval
Grass like
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial 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
Seedlings
Plant Maintenance
Low
Medium
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 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, Partial Sun
Pruning
Cut or pinch the stems, 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
Red blotch
Plant Tolerance
Shallow soil, Sun
Drought, Pollution
Flower Petal Number
Single
Single
Foliage Texture
Medium
Fine
Foliage Sheen
Glossy
Matte
Attracts
Ants, Butterflies, pollinators
Butterflies, Flying insects
Allergy
Antibacterial, Peripheral Edema
Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
Aesthetic Uses
Cottage Garden, Showy Purposes
Ground Cover
Beauty Benefits
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
-
Environmental Uses
Air purification, Fixes Nitrogen
Air purification, soil erosion prevension on hill slopes, Wildlife
Medicinal Uses
Asthma, Diarrhea, Obesity, Osteoarthritis
Cuts
Part of Plant Used
Leaves, Twigs
Seeds, Whole plant
Other Uses
Used for its medicinal properties
Used As Food
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Dried Flower/Everlasting, Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
Symphytum asperum
BOUTELOUA gracilis 'Blonde Ambition'
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Blonde Ambition Blue Grama Grass, Blue Grama Grass
In Hindi
Blackwort
Blue Grama Grass
In German
Blackwort
Blau Grama Grass
In French
Blackwort
Boutelou gracieux
In Spanish
Blackwort
Azul Grama Grass
In Greek
Blackwort
Μπλε Grama Grass
In Portuguese
Blackwort
Azul Grama Grama
In Polish
Blackwort
Niebieski Grama Trawa
In Latin
Blackwort
Blue Grama Grass
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Lilopsida
Family
Boraginaceae
Poaceae
Genus
Symphytum
Bouteloua
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Subfamily
Boraginoideae
-
Season and Care of Comfrey and Blue Grama Grass
Season and care of Comfrey and Blue Grama Grass is important to know. While considering everything about Comfrey and Blue Grama Grass Care, growing season is an essential factor. Comfrey season is Spring, Summer, Fall and Winter and Blue Grama Grass season is Spring, Summer, Fall and Winter. The type of soil for Comfrey is Loam, Sand and for Blue Grama Grass is Clay, Loam, Sand while the PH of soil for Comfrey is Acidic, Neutral and for Blue Grama Grass is Neutral, Alkaline.
Comfrey and Blue Grama Grass Physical Information
Comfrey and Blue Grama Grass physical information is very important for comparison. Comfrey height is 20.00 cm and width 90.00 cm whereas Blue Grama Grass height is 91.44 cm and width 91.44 cm. The color specification of Comfrey and Blue Grama Grass are as follows:
Comfrey flower color: White and Light Pink
Comfrey leaf color: Red, Green and Copper
Blue Grama Grass flower color: Blue Violet
- Blue Grama Grass leaf color: Green and Blue Green
Care of Comfrey and Blue Grama Grass
Care of Comfrey and Blue Grama Grass include pruning, fertilizers, watering etc. Comfrey pruning is done Cut or pinch the stems and Remove dead leaves and Blue Grama Grass pruning is done . In summer Comfrey needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Blue Grama Grass needs Lots of watering and in winter, it needs Average Water.