Life Span
Annual
Perennial
Type
Flowering Plants, Shrubs
Broadleaf Evergreen
Origin
America
Europe, Russia
Types
Lobelia aberdarica, Lobelia leschenaultiana, Lobelia canbyi
Symphytum officinale (common comfrey), Symphytum asperum (rough comfrey)
Habitat
Open areas, River side, Woods
Cold Regions, stream banks
USDA Hardiness Zone
4-9
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
Cushion/Mound-forming
Upright/Erect
Flower Color
Blue, Red, Violet, White
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Dark Green
Red, Green, Copper
Leaf Color in Summer
Green
Green, Blue Green
Leaf Color in Fall
Green
Green, Blue Green
Leaf Color in Winter
-
Red, Dark Green, Burgundy, Bronze
Plant Season
Fall, Summer
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Type of Soil
Well drained
Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Fall, Early Summer, Late Summer, Mid fall, Mid Spring
Late Spring, Early Summer, Summer
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Seedlings
Root Division, Transplanting
Plant Maintenance
Medium
Low
Watering Requirements
Form a Soil ring to water efficiently, Prefer drip-irrigation instead of Over-head watering, Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water twice a day in the initial period
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
Acidic
Acidic, Neutral
Soil Type
Well drained
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Cut or pinch the stems, Prune after flowering, Prune to control growth, Remove dead or diseased plant parts, Remove deadheads
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
Botrytis Blight, Crown rot, Pythium rot, Stem spot
Aphids, Stem spot
Plant Tolerance
Drought
Shallow soil, Sun
Flower Petal Number
Single
Single
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Glossy
Attracts
Birds, Hummingbirds
Ants, Butterflies, pollinators
Allergy
coma, convulsions, Diarrhea, exhaustion, Nausea, salivation, Vomiting, weakness
Antibacterial, Peripheral Edema
Aesthetic Uses
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Cottage Garden, Showy Purposes
Beauty Benefits
-
Acne, Beautiful Skin, Reduce Bruises, Remove blemishes
Environmental Uses
Air purification
Air purification, Fixes Nitrogen
Medicinal Uses
Asthma, Bronchitis, Croup
Asthma, Diarrhea, Obesity, Osteoarthritis
Part of Plant Used
Leaves, Seeds
Leaves, Twigs
Other Uses
Showy Purposes
Used for its medicinal properties
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Bog Garden, Edging, Foundation, Hanging Basket, Houseplant, Mixed Border, Rock Garden / Wall
Container, Feature Plant, Foundation, Groundcover, Hedges, Mixed Border, Tropical
Botanical Name
Lobelia laxiflora
Symphytum asperum
Common Name
Lobelia
Comfrey,Black Root, Blackwort, Bruisewort
In Hindi
Lobelia
Blackwort
In German
Lobelie
Blackwort
In French
Lobelia
Blackwort
In Spanish
Lobelia
Blackwort
In Greek
λοβηλία
Blackwort
In Portuguese
Lobélia
Blackwort
In Polish
Lobelia
Blackwort
In Latin
Lobelia
Blackwort
Phylum
Anthophyta
Magnoliophyta
Class
Dicotyledonae
Magnoliopsida
Family
Campanulaceae
Boraginaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Subfamily
Lobelioideae
Boraginoideae
Importance of Lobelia and Comfrey
Want to have the most appropriate plant for your garden? You might want to know the importance of Lobelia and Comfrey. Basically, these two plants vary in many aspects. Compare Lobelia and Comfrey as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Lobelia is Asthma, Bronchitis and Croup whereas of Comfrey is Asthma, Diarrhea, Obesity and Osteoarthritis. Lobelia has beauty benefits as follows: while Comfrey has beauty benefits as follows: .
Compare Facts of Lobelia vs Comfrey
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Lobelia vs Comfrey and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Lobelia are coma, convulsions, Diarrhea, exhaustion, Nausea, salivation, Vomiting and weakness whereas of Comfrey have Antibacterial and Peripheral Edema respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Lobelia has no showy fruits and Comfrey has showy fruits. Also Lobelia is flowering and Comfrey is not flowering . You can compare Lobelia and Comfrey facts and facts of other plants too.