Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Grass
Origin
Europe, Russia
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada, Mexico
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Sorghastrum nutans
Habitat
Cold Regions, stream banks
Grassland, low mountains, Semi desert, Woodlands
USDA Hardiness Zone
6-11
4-9
Sunset Zone
21,22
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Flower Color
White, Light Pink
-
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Red, Green, Copper
Light Green, Blue Green
Leaf Color in Summer
Green, Blue Green
Light Green
Leaf Color in Fall
Green, Blue Green
Blue Green, Burgundy, Copper
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
Tan
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
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer
Late Summer, Early Fall, Fall
Tolerances
-
Drought, Salt
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
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Remove dead leaves
Remove damaged leaves, Remove dead leaves, Requires very little pruning
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
No fertilizers needed
Pests and Diseases
Aphids, Stem spot
Insects
Plant Tolerance
Shallow soil, Sun
Drought and Salt
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Attracts
Ants, Butterflies, pollinators
Birds
Allergy
Antibacterial, Peripheral Edema
Skin irritation
Aesthetic Uses
Cottage Garden, 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
-
Part of Plant Used
Leaves, Twigs
Whole plant
Other Uses
Used for its medicinal properties
Used as Ornamental plant
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, Foundation, Mixed Border, Wildflower
Botanical Name
Symphytum asperum
SORGHASTRUM nutans
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Indian Grass
In Hindi
Blackwort
भारतीय घास
In German
Blackwort
Indian Grass
In French
Blackwort
Herbe indienne
In Spanish
Blackwort
Hierba india
In Greek
Blackwort
Ινδικό Grass
In Portuguese
Blackwort
grama indianas
In Polish
Blackwort
Indyjski Trawa
In Latin
Blackwort
Indian Grass
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Liliopsida
Family
Boraginaceae
Poaceae
Genus
Symphytum
Sorghastrum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Subfamily
Boraginoideae
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Season and Care of Comfrey and Indian Grass
Season and care of Comfrey and Indian Grass is important to know. While considering everything about Comfrey and Indian Grass Care, growing season is an essential factor. Comfrey season is Spring, Summer, Fall and Winter and Indian Grass season is Spring, Summer, Fall and Winter. The type of soil for Comfrey is Loam, Sand and for Indian Grass is Clay, Loam, Sand while the PH of soil for Comfrey is Acidic, Neutral and for Indian Grass is Acidic, Neutral, Alkaline.
Comfrey and Indian Grass Physical Information
Comfrey and Indian Grass physical information is very important for comparison. Comfrey height is 20.00 cm and width 90.00 cm whereas Indian Grass height is 90.00 cm and width 45.70 cm. The color specification of Comfrey and Indian Grass are as follows:
Comfrey flower color: White and Light Pink
Comfrey leaf color: Red, Green and Copper
Indian Grass flower color:
- Indian Grass leaf color: Light Green and Blue Green
Care of Comfrey and Indian Grass
Care of Comfrey and Indian Grass include pruning, fertilizers, watering etc. Comfrey pruning is done Cut or pinch the stems and Remove dead leaves and Indian Grass pruning is done Remove damaged leaves, Remove dead leaves and Requires very little pruning. In summer Comfrey needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Indian Grass needs Lots of watering and in winter, it needs Average Water.