Life Span
Perennial
Perennial
Type
Shrub
Broadleaf Evergreen
Origin
Europe, Morocco, Western Asia
-
Types
-
Rhododendron, Azalea indica, Azalea japonica
Number of Varieties
70010
0
40000
👆🏻
Habitat
Boggy areas, Dry and Young forest Heaths, Mountain Slopes, Temperate Regions
Forests
USDA Hardiness Zone
5-88-11
0
99
👆🏻
AHS Heat Zone
8-5
-
Sunset Zone
A1, 2a, 2b, 3a, 3b, 4, 5, 6, 15, 16, 17
21,22
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
10.20 cm60.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Red, Pink
Red
Flower Color Modifier
-
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Gray Green, Dark Green
Green, Dark Green
Leaf Color in Summer
Green, Gray Green, Dark Green
Green, Dark Green
Leaf Color in Fall
Green, Gray Green, Dark Green
Green, Dark Green
Leaf Color in Winter
Gray Green, Dark Green
Green, Dark Green
Shape
Leaf Shape
Needle like
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Late Summer, Early Fall, Fall
Early Spring, Spring, Late Fall, Winter, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Ground, Pot
Ground
How to Plant?
Divison, Seedlings, Stem Cutting
Seedlings, Stem Cutting
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs, Do not water frequently
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
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 summer, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Ammonium Nitrate
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
Armillaria mellea, Chlorosis, Crown rot, Powdery mildew, Root rot, Rust, Verticillium Wilt
Caterpillars, Citrus leaf miner, Petal blight, Red blotch, Rust, Twig blight, Whiteflies
Plant Tolerance
Drought, Dry soil, Shade areas, Wet Site
Drought, Shade areas
Flowers
Showy
Showy
Flower Petal Number
Single, Double, Semi-Double
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies, Moths
Onion thrips, White Pine Weevil
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Bouquets, Cottage Garden, Showy Purposes
Bonsai, Cottage Garden
Beauty Benefits
Skin inflammation
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Food for animals, Food for insects
Air purification
Plant Benefits
Medicinal Uses
Arthritis, Bladder Infection, Colic, Diarrhea, Gout, Inflammation, Kidney Stones, Rheumatism, Stomach pain, Urinary tract problems
Astringent
Part of Plant Used
Flowers
Flowers, Leaves
Other Uses
Can be made into a herbal tea, Food for animals, Used for its medicinal properties
Repellent, used for making charcoal, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Edging, Foundation, Groundcover, Mixed Border, Rock Garden, Wall
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Topiary, Bonsai, Espalier
Botanical Name
CALLUNA vulgaris
RHODODENDRON 'Anthopogon'
Common Name
Heather, Common heather, Ling
Evergreen Azalea
In Hindi
हीथ
Azalea
In German
Heidekraut
Azalee
In French
bruyère
azalée
In Spanish
brezo
azalea
In Greek
ερείκη
αζάλεα
In Portuguese
urze
Azalea
In Polish
wrzos
azalia
In Latin
Heather
Azalea
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Ericales
Family
Ericaceae
Ericaceae
Genus
Calluna
Rhododendron
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
Ericeae
Rhodoreae
Subfamily
Ericoideae
Ericoideae
Number of Species
8601024
1
27800
👆🏻