Life Span
Annual
Perennial
Type
Grass
Broadleaf Evergreen
Types
-
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
Cultivated Beds, Riverbanks
Cold Regions, stream banks
USDA Hardiness Zone
8-11
6-11
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Upright/Erect
Upright/Erect
Flower Color
-
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Sandy Brown, Tan
Orange Red
Leaf Color in Spring
Green, Dark Green
Red, Green, Copper
Leaf Color in Summer
Light Green
Green, Blue Green
Leaf Color in Fall
Green, Gold
Green, Blue Green
Leaf Color in Winter
-
Red, Dark Green, Burgundy, Bronze
Leaf Shape
Long slender
Oval
Plant Season
Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Very Fast
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer, Early Fall
Late Spring, Early Summer, Summer
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Root Division, Transplanting
Plant Maintenance
Low
Low
Watering Requirements
Average Water Needs
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
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Soil test crop response correlation (STCR) based integrated fertilizer
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
Bacterial leaf spot, Curvularia blotch, Downy mildew, Rust
Aphids, Stem spot
Plant Tolerance
Salt
Shallow soil, Sun
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Invasive
Sometimes
Sometimes
Attracts
Birds
Ants, Butterflies, pollinators
Allergy
-
Antibacterial, Peripheral Edema
Aesthetic Uses
-
Cottage Garden, Showy Purposes
Beauty Benefits
Removes pimples
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Food for animals, Food for birds
Air purification, Fixes Nitrogen
Medicinal Uses
Antioxidants, Appetizer, Heart problems, Tonic
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Fruits, Seeds
Leaves, Twigs
Other Uses
Animal Feed, Fibre, Food for animals
Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Container, Dried Flower/Everlasting, Edible, Herb / Vegetable, Mixed Border
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
PENNISETUM glaucum
Symphytum asperum
Common Name
Millet, Pearl Millet
Comfrey,Black Root, Blackwort, Bruisewort
In German
Perlhirse
Blackwort
In French
Perle Millet
Blackwort
In Spanish
El mijo perla
Blackwort
In Greek
μαργαριτάρι Κεχρί
Blackwort
In Portuguese
milheto
Blackwort
In Polish
Pearl Millet
Blackwort
In Latin
Pearl milium
Blackwort
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Family
Poaceae
Boraginaceae
Genus
Pennisetum
Symphytum
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Subfamily
Panicoideae
Boraginoideae
Season and Care of Pearl Millet and Comfrey
Season and care of Pearl Millet and Comfrey is important to know. While considering everything about Pearl Millet and Comfrey Care, growing season is an essential factor. Pearl Millet season is Summer and Fall and Comfrey season is Summer and Fall. The type of soil for Pearl Millet is Clay, Loam, Sand and for Comfrey is Loam, Sand while the PH of soil for Pearl Millet is Neutral, Alkaline and for Comfrey is Acidic, Neutral.
Pearl Millet and Comfrey Physical Information
Pearl Millet and Comfrey physical information is very important for comparison. Pearl Millet height is 60.00 cm and width 30.00 cm whereas Comfrey height is 20.00 cm and width 90.00 cm. The color specification of Pearl Millet and Comfrey are as follows:
Pearl Millet flower color:
Pearl Millet leaf color: Green and Dark Green
Comfrey flower color: White and Light Pink
- Comfrey leaf color: Red, Green and Copper
Care of Pearl Millet and Comfrey
Care of Pearl Millet and Comfrey include pruning, fertilizers, watering etc. Pearl Millet pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Comfrey pruning is done Cut or pinch the stems and Remove dead leaves. In summer Pearl Millet needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Comfrey needs Lots of watering and in winter, it needs Average Water.