Life Span
Perennial
Perennial
Type
Shrub
Broadleaf Evergreen
Origin
-
-
Types
Calycanthus floridus floridus, Calycanthus floridus glaucus
Rhododendron, Azalea indica, Azalea japonica
Number of Varieties
210
0
40000
👆🏻
Habitat
shaded woods, Woodlands
Forests
USDA Hardiness Zone
5-88-11
0
99
👆🏻
AHS Heat Zone
9-4
-
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22
21,22
Habit
Spreading
Oval or Rounded
Plant Size
Minimum Height
180.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
240.00 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Yellow, Violet
Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
-
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green, Dark Green
Green, Dark Green
Leaf Color in Fall
Yellow, Light Yellow, Gold
Green, Dark Green
Leaf Color in Winter
-
Green, Dark Green
Shape
Leaf Shape
Lobed
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Early Spring, Spring, Late Fall, Winter, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Shade areas
-
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Divison, Seedlings, Suckers
Seedlings, Stem Cutting
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Requires regular watering
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, Neutral
Acidic
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
Bacterial Gall, Powdery mildew
Caterpillars, Citrus leaf miner, Petal blight, Red blotch, Rust, Twig blight, Whiteflies
Plant Tolerance
Drought, Shade areas
Drought, Shade areas
Flowers
Showy
Showy
Flower Petal Number
Semi-Double
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Insects
Onion thrips, White Pine Weevil
Allergy
Toxic if not prepared properly
-
Uses
Aesthetic Uses
Beautification, Cottage Garden
Bonsai, Cottage Garden
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antispasmodic, Cardiac, Disinfectant, Diuretic
Astringent
Part of Plant Used
Bark, Root
Flowers, Leaves
Other Uses
Culinary use, Disinfectant, Repellent
Repellent, used for making charcoal, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Screening, Wind Break
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Topiary, Bonsai, Espalier
Botanical Name
Calycanthus floridus
RHODODENDRON 'Anthopogon'
Common Name
Sweetshrub
Evergreen Azalea
In Hindi
sweetshrub
Azalea
In German
sweetshrub
Azalee
In French
sweetshrub
azalée
In Spanish
sweetshrub
azalea
In Greek
sweetshrub
αζάλεα
In Portuguese
sweetshrub
Azalea
In Polish
sweetshrub
azalia
In Latin
sweetshrub
Azalea
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Laurales
Ericales
Family
Calycanthaceae
Ericaceae
Genus
Calycanthus
Rhododendron
Clade
Angiosperms, Magnoliids
Angiosperms, Asterids, Eudicots
Tribe
-
Rhodoreae
Subfamily
-
Ericoideae
Number of Species
41024
1
27800
👆🏻