Life Span
Annual
  
Perennial
  
Type
Flowering Plants, Shrubs
  
Tree
  
Origin
America
  
Europe, Southern Asia, Southeastern Asia, India, China
  
Types
Lobelia aberdarica, Lobelia leschenaultiana, Lobelia canbyi
  
cinnamomeum, zeylanicum, delavayi
  
Habitat
Open areas, River side, Woods
  
Dappled Shade, Woodlands
  
USDA Hardiness Zone
4-9
  
7-9
  
AHS Heat Zone
8-1
  
9-6
  
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
  
H1, 8, 9, 14, 15, 16, 17, 23, 24
  
Habit
Cushion/Mound-forming
  
Upright/Erect
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Blue, Red, Violet, White
  
White, Red, Pink
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Brown, Chocolate
  
Leaf Color in Spring
Dark Green
  
Green, Dark Green
  
Leaf Color in Summer
Green
  
Dark Green
  
Leaf Color in Fall
Green
  
Dark Green
  
Leaf Color in Winter
Not Available
  
Dark Green
  
Shape
  
  
Leaf Shape
Cushion
  
Ovate
  
Thorns
No
  
No
  
Plant Season
Fall, Summer
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial shade
  
Full Sun, Partial Sun
  
Growth Rate
Fast
  
Medium
  
Type of Soil
Well drained
  
Loam, Sand
  
The pH of Soil
Acidic
  
Acidic
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Early Fall, Early Summer, Late Summer, Mid fall, Mid Spring
  
Early Spring, Spring, Late Spring
  
Repeat Bloomer
Yes
  
No
  
Tolerances
Not Available
  
Not Available
  
Where to Plant?
Container, Ground, Pot
  
Ground
  
How to Plant?
Seedlings
  
Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
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
  
Reduce water once established
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Acidic
  
Acidic
  
Soil Type
Well drained
  
Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Average
  
Sun Exposure
Full Sun, Partial shade
  
Full Sun, Partial Sun
  
Pruning
Cut or pinch the stems, Prune after flowering, Prune to control growth, Remove dead or diseased plant parts, Remove deadheads
  
Prune after flowering, Prune if you want to improve plant shape, Remove dead or diseased plant parts
  
Fertilizers
All-Purpose Liquid Fertilizer
  
Doesn't require fertilization when grown in rich soil, Fertilize in early spring, fertilize in winter, Mulch
  
Pests and Diseases
Botrytis Blight, Crown rot, Pythium rot, Stem spot
  
Phytophthora, Thripes
  
Plant Tolerance
Drought
  
Not Available
  
Flowers
Yes
  
Showy
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
No
  
Yes
  
Showy Bark
No
  
Yes
  
Foliage Texture
Fine
  
Coarse
  
Foliage Sheen
Matte
  
Glossy
  
Evergreen
No
  
No
  
Invasive
Yes
  
No
  
Self-Sowing
Yes
  
No
  
Attracts
Birds, Hummingbirds
  
Butterflies
  
Allergy
coma, convulsions, Diarrhea, exhaustion, Nausea, salivation, Vomiting, weakness
  
Not Available
  
Uses
  
  
Aesthetic Uses
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
  
Showy Purposes
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
Yes
  
No
  
Environmental Uses
Air purification
  
Insect Repellent, Shadow Tree, Windbreak
  
Plant Benefits
  
  
Medicinal Uses
Asthma, Bronchitis, Croup
  
antimicrobial, Cancer, Dermatitis
  
Part of Plant Used
Leaves, Seeds
  
Flowers, Leaves
  
Other Uses
Showy Purposes
  
Used as fuel, Used as insect repellent, Used as Ornamental plant, 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
  
Feature Plant, Mixed Border, Topiary / Bonsai / Espalier
  
Botanical Name
Lobelia laxiflora
  
RHODODENDRON arboreum
  
Common Name
Lobelia
  
Chalan, Rose Tree, Tree Rhododendron
  
In Hindi
Lobelia
  
लाल बुरांश
  
In German
Lobelie
  
Rhododendron arboreum
  
In French
Lobelia
  
Rhododendron arboreum
  
In Spanish
Lobelia
  
arboreum rododendro
  
In Greek
λοβηλία
  
Rhododendron arboreum
  
In Portuguese
Lobélia
  
arboreum Rhododendron
  
In Polish
Lobelia
  
różanecznik drzewiasty
  
In Latin
Lobelia
  
Prunus arborea
  
Kingdom
Plantae
  
Plantae
  
Phylum
Anthophyta
  
Magnoliophyta
  
Class
Dicotyledonae
  
Magnoliopsida
  
Order
Asterales
  
Ericales
  
Family
Campanulaceae
  
Ericaceae
  
Genus
Lobelia
  
Rhododendron
  
Clade
Angiosperms, Asterids, Eudicots
  
Angiosperms, Asterids, Eudicots
  
Tribe
Not Available
  
Not Available
  
Subfamily
Lobelioideae
  
Not Available
  
Number of Species
Not Available
  
Importance of Lobelia and Rhododendron Arboreum
Want to have the most appropriate plant for your garden? You might want to know the importance of Lobelia and Rhododendron Arboreum. Basically, these two plants vary in many aspects. Compare Lobelia and Rhododendron Arboreum 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 Rhododendron Arboreum is antimicrobial, Cancer and Dermatitis. Lobelia has beauty benefits as follows: Not Available while Rhododendron Arboreum has beauty benefits as follows: Not Available.
Compare Facts of Lobelia vs Rhododendron Arboreum
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 Rhododendron Arboreum 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 Rhododendron Arboreum have Not Available respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Lobelia has no showy fruits and Rhododendron Arboreum has no showy fruits. Also Lobelia is flowering and Rhododendron Arboreum is not flowering . You can compare Lobelia and Rhododendron Arboreum facts and facts of other plants too.