Life Span
Perennial
Perennial
Origin
Australia
Europe, Southern Asia, Southeastern Asia, India, China
Types
Not available
cinnamomeum, zeylanicum, delavayi
Number of Varieties
Not Available
Habitat
subtropical regions, Temperate Regions, Tropical regions, Warmer regions
Dappled Shade, Woodlands
USDA Hardiness Zone
9-11
7-9
Sunset Zone
H1, H2, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24
H1, 8, 9, 14, 15, 16, 17, 23, 24
Habit
Upright/Erect
Upright/Erect
Flower Color
Blue, Purple, Blue Violet
White, Red, Pink
Flower Color Modifier
Not Available
Bicolor
Fruit Color
Not Available
Brown, Chocolate
Leaf Color in Spring
Dark Green
Green, Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green
Dark Green
Leaf Color in Winter
Dark Green
Dark Green
Leaf Shape
Irregular
Ovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Average
Bloom Time
Indeterminate
Early Spring, Spring, Late Spring
Tolerances
Not Available
Not Available
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Semi-hardwood cuttings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Reduce water once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
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
Red blotch, Rust aphids
Phytophthora, Thripes
Plant Tolerance
Not Available
Not Available
Flower Petal Number
Single
Single
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Butterflies, Flying insects, Hummingbirds, Insects
Butterflies
Allergy
Not Available
Not Available
Aesthetic Uses
Borders, Showy Purposes, small hedge
Showy Purposes
Beauty Benefits
Not Available
Not Available
Environmental Uses
Air purification
Insect Repellent, Shadow Tree, Windbreak
Medicinal Uses
High blood pressure, lowering blood pressure
antimicrobial, Cancer, Dermatitis
Part of Plant Used
Flowers, Leaves
Flowers, Leaves
Other Uses
Decoration 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
Container, Feature Plant, Hedges, Mixed Border, Rock Garden, Wall
Feature Plant, Mixed Border, Topiary / Bonsai / Espalier
Botanical Name
ALYOGYNE huegelii 'Monle'
RHODODENDRON arboreum
Common Name
Blue Hibiscus, Purple Delight Blue Hibiscus
Chalan, Rose Tree, Tree Rhododendron
In Hindi
Blue Hibiscus
लाल बुरांश
In German
Blauer Hibiskus Baum
Rhododendron arboreum
In French
Bleu Hibiscus Arbre
Rhododendron arboreum
In Spanish
Azul árbol del hibisco
arboreum rododendro
In Greek
Μπλε Hibiscus Tree
Rhododendron arboreum
In Portuguese
Árvore azul do hibiscus
arboreum Rhododendron
In Polish
Niebieski Hibiscus Drzewo
różanecznik drzewiasty
In Latin
Hibiscus lignum blue
Prunus arborea
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Malvaceae
Ericaceae
Genus
Alyogyne
Rhododendron
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Hibisceae
Not Available
Subfamily
Malvoideae
Not Available
Number of Species
Not Available
Not Available
Season and Care of Blue Hibiscus and Rhododendron Arboreum
Season and care of Blue Hibiscus and Rhododendron Arboreum is important to know. While considering everything about Blue Hibiscus and Rhododendron Arboreum Care, growing season is an essential factor. Blue Hibiscus season is Spring, Summer, Fall and Winter and Rhododendron Arboreum season is Spring, Summer, Fall and Winter. The type of soil for Blue Hibiscus is Clay, Loam, Sand and for Rhododendron Arboreum is Loam, Sand while the PH of soil for Blue Hibiscus is Acidic, Neutral, Alkaline and for Rhododendron Arboreum is Acidic.
Blue Hibiscus and Rhododendron Arboreum Physical Information
Blue Hibiscus and Rhododendron Arboreum physical information is very important for comparison. Blue Hibiscus height is 120.00 cm and width 120.00 cm whereas Rhododendron Arboreum height is 910.00 cm and width 300.00 cm. The color specification of Blue Hibiscus and Rhododendron Arboreum are as follows:
Blue Hibiscus flower color: Blue, Purple and Blue Violet
Blue Hibiscus leaf color: Dark Green
Rhododendron Arboreum flower color: White, Red and Pink
- Rhododendron Arboreum leaf color: Green and Dark Green
Care of Blue Hibiscus and Rhododendron Arboreum
Care of Blue Hibiscus and Rhododendron Arboreum include pruning, fertilizers, watering etc. Blue Hibiscus pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Rhododendron Arboreum pruning is done Prune after flowering, Prune if you want to improve plant shape and Remove dead or diseased plant parts. In summer Blue Hibiscus needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Rhododendron Arboreum needs Lots of watering and in winter, it needs Average Water.