Life Span
Perennial
Annual and Perennial
Type
Broadleaf Evergreen
Shrub
Origin
Europe, Russia
Southeastern Asia, India
Types
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Crossandra, Firecracker Plant
Habitat
Cold Regions, stream banks
gardens, Homesteads, Urban areas
USDA Hardiness Zone
6-11
10-15
Sunset Zone
21,22
H1, H2, 24
Habit
Upright/Erect
Upright/Erect
Flower Color
White, Light Pink
Orange, Light Yellow, Peach, Orange Red
Flower Color Modifier
Bicolor
-
Leaf Color in Spring
Red, Green, Copper
Green, Dark Green
Leaf Color in Summer
Green, Blue Green
Green, Dark Green
Leaf Color in Fall
Green, Blue Green
Green, Dark Green
Leaf Color in Winter
Red, Dark Green, Burgundy, Bronze
Green, Dark Green
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer
Indeterminate
Where to Plant?
Container, Ground
Ground, Pot
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
Form a Soil ring to water efficiently, Keep ground moist, Requires watering in the growing season, Water more in summer
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
Loam, Sand
Loam
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
No pruning needed in the early stages, Remove damaged leaves, Remove dead leaves, Remove deadheads
Fertilizers
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Stem spot
Insects
Plant Tolerance
Shallow soil, Sun
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Ants, Butterflies, pollinators
Hummingbirds, Butterflies
Allergy
Antibacterial, Peripheral Edema
-
Aesthetic Uses
Cottage Garden, Showy Purposes
Beautification, 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
Cold, Cough, Wounds
Part of Plant Used
Leaves, Twigs
Flowers
Other Uses
Used for its medicinal properties
Used as Ornamental plant
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Bedding Plant, Container, Feature Plant, Hedges, Mixed Border, Tropical
Botanical Name
Symphytum asperum
CROSSANDRA infundibuliformis
Common Name
Comfrey,Black Root, Blackwort, Bruisewort
Firecracker Flower
In German
Blackwort
Kracher-Blume
In French
Blackwort
Firecracker fleur
In Spanish
Blackwort
flor petardo
In Greek
Blackwort
πυροτέχνημα λουλούδι
In Portuguese
Blackwort
flor foguete
In Polish
Blackwort
petarda kwiat
In Latin
Blackwort
flos Firecracker
Family
Boraginaceae
Acanthaceae
Genus
Symphytum
Crossandra
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Subfamily
Boraginoideae
Brodiaeoideae
Season and Care of Comfrey and Firecracker Flower
Season and care of Comfrey and Firecracker Flower is important to know. While considering everything about Comfrey and Firecracker Flower Care, growing season is an essential factor. Comfrey season is Spring, Summer, Fall and Winter and Firecracker Flower season is Spring, Summer, Fall and Winter. The type of soil for Comfrey is Loam, Sand and for Firecracker Flower is Loam while the PH of soil for Comfrey is Acidic, Neutral and for Firecracker Flower is Acidic, Neutral.
Comfrey and Firecracker Flower Physical Information
Comfrey and Firecracker Flower physical information is very important for comparison. Comfrey height is 20.00 cm and width 90.00 cm whereas Firecracker Flower height is 40.60 cm and width 25.40 cm. The color specification of Comfrey and Firecracker Flower are as follows:
Comfrey flower color: White and Light Pink
Comfrey leaf color: Red, Green and Copper
Firecracker Flower flower color: Orange, Light Yellow, Peach and Orange Red
- Firecracker Flower leaf color: Green and Dark Green
Care of Comfrey and Firecracker Flower
Care of Comfrey and Firecracker Flower include pruning, fertilizers, watering etc. Comfrey pruning is done Cut or pinch the stems and Remove dead leaves and Firecracker Flower pruning is done No pruning needed in the early stages, Remove damaged leaves, Remove dead leaves and Remove deadheads. In summer Comfrey needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Firecracker Flower needs Lots of watering and in winter, it needs Average Water.