Life Span
Perennial
Perennial
Type
Flowering Plants
Broadleaf Evergreen
Types
Perovskia atriplicifolia LACEY BLUE, Perovskia atriplicifolia ‘Rocketman’
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
-
Cold Regions, stream banks
USDA Hardiness Zone
4-9
6-11
Sunset Zone
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
Clump-Forming
Upright/Erect
Flower Color
Lavender, Blue Violet
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Gray Green, Silver
Red, Green, Copper
Leaf Color in Summer
Gray Green, Silver
Green, Blue Green
Leaf Color in Fall
Gray Green, Silver
Green, Blue Green
Leaf Color in Winter
Silver
Red, Dark Green, Burgundy, Bronze
Leaf Shape
Grass like
Oval
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Late Summer, Early Fall, Fall
Late Spring, Early Summer, Summer
Tolerances
Drought, Salt
-
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Stem Planting
Root Division, Transplanting
Plant Maintenance
Low
Low
Watering Requirements
Allow soil to be completely dry in between waterings, Do Not over Water
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
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune in early spring, Prune regularly
Cut or pinch the stems, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, can go long without fertilizers
Pests and Diseases
Chlorosis, Red blotch
Aphids, Stem spot
Plant Tolerance
Drought, Salt
Shallow soil, Sun
Flower Petal Number
Single
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Glossy
Attracts
Butterflies
Ants, Butterflies, pollinators
Allergy
Skin irritation, Toxic
Antibacterial, Peripheral Edema
Aesthetic Uses
Landscape Designing
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Insect Repellent
Air purification, Fixes Nitrogen
Medicinal Uses
Treating fever
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Flowers, Leaves
Leaves, Twigs
Other Uses
Culinary use, Oil is used in mosquito repellents, Used as Ornamental plant
Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Dried Flower / Everlasting, Cutflower, Feature Plant, Foundation, Mixed Border
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
Perovskia atriplicifolia
Symphytum asperum
Common Name
Longin Russian Sage, Russian Sage
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
Russian Sage
Blackwort
In German
russische Sage
Blackwort
In French
sabio ruso
Blackwort
In Spanish
Sage ruso
Blackwort
In Greek
Ρωσική Sage
Blackwort
In Portuguese
Sábio russo
Blackwort
In Polish
rosyjski Sage
Blackwort
In Latin
Russian Sage
Blackwort
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Lamiaceae
Boraginaceae
Genus
Perovskia
Symphytum
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Subfamily
-
Boraginoideae
Season and Care of Russian Sage and Comfrey
Season and care of Russian Sage and Comfrey is important to know. While considering everything about Russian Sage and Comfrey Care, growing season is an essential factor. Russian Sage season is Spring, Summer and Fall and Comfrey season is Spring, Summer and Fall. The type of soil for Russian Sage is Loam, Sand and for Comfrey is Loam, Sand while the PH of soil for Russian Sage is Neutral, Alkaline and for Comfrey is Acidic, Neutral.
Russian Sage and Comfrey Physical Information
Russian Sage and Comfrey physical information is very important for comparison. Russian Sage height is 90.00 cm and width 90.00 cm whereas Comfrey height is 20.00 cm and width 90.00 cm. The color specification of Russian Sage and Comfrey are as follows:
Russian Sage flower color: Lavender and Blue Violet
Russian Sage leaf color: Gray Green and Silver
Comfrey flower color: White and Light Pink
- Comfrey leaf color: Red, Green and Copper
Care of Russian Sage and Comfrey
Care of Russian Sage and Comfrey include pruning, fertilizers, watering etc. Russian Sage pruning is done Prune in early spring and Prune regularly and Comfrey pruning is done Cut or pinch the stems and Remove dead leaves. In summer Russian Sage 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.