Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Perennial
Origin
-
World, Pandemic, North America, Europe, Africa, Asia
Types
Rhododendron, Azalea indica, Azalea japonica
-
Number of Varieties
1030
0
40000
👆🏻
Habitat
Forests
Bluffs, Sandy stream banks, Wooded slopes
USDA Hardiness Zone
8-114-10
0
99
👆🏻
AHS Heat Zone
-
10-1
Sunset Zone
21,22
2b, 3a, 3b, 4, 5, 6
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
60.00 cm10.20 cm
0
3900
👆🏻
Minimum Width
90.00 cm15.20 cm
0
6350
👆🏻
Plant Color
Flower Color
Red
White, Purple, Lavender, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Green, Dark Green
Green
Leaf Color in Winter
Green, Dark Green
Light Green
Shape
Leaf Shape
Linear
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Fall, Winter, Late Winter
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Stem Cutting
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do not water frequently
Medium, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
All-Purpose Liquid Fertilizer
Pests and Diseases
Caterpillars, Citrus leaf miner, Petal blight, Red blotch, Rust, Twig blight, Whiteflies
Red blotch
Plant Tolerance
Drought, Shade areas
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Onion thrips, White Pine Weevil
Bees, Insects
Allergy
-
Skin irritation
Uses
Aesthetic Uses
Bonsai, Cottage Garden
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Astringent
Liver problems, Skin Disorders, Treatment of ulcers
Part of Plant Used
Flowers, Leaves
Flowers, Leaves
Other Uses
Repellent, used for making charcoal, Used for woodware
Employed in herbal medicine, Used as a spice
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Topiary, Bonsai, Espalier
Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Botanical Name
RHODODENDRON 'Anthopogon'
IRIS cristata
Common Name
Evergreen Azalea
Crested Iris
In Hindi
Azalea
कलगी आइरिस
In German
Azalee
Crested Iris
In French
azalée
Crested Iris
In Spanish
azalea
Crested Iris
In Greek
αζάλεα
Crested Iris
In Portuguese
Azalea
Crested Iris
In Polish
azalia
Czubaty Iris
In Latin
Azalea
iubatum Iris
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
-
Class
Magnoliopsida
Liliopsida
Order
Ericales
Asparagales
Family
Ericaceae
Iridaceae
Genus
Rhododendron
Iris
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
Rhodoreae
Irideae
Subfamily
Ericoideae
Iridoideae
Number of Species
1024210
1
27800
👆🏻