Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Flowering Plants, Houseplant, Shrub
Origin
-
Asia, Europe, North America
Types
Rhododendron aberconwayi, Rhododendron bulu, Rhododendron kanehirae
Hulthemia, Banksianae, Pimpinellifoliae
Number of Varieties
700100
0
40000
👆🏻
Habitat
moist forests
gardens
USDA Hardiness Zone
5-83-10
0
99
👆🏻
AHS Heat Zone
-
-
Sunset Zone
21,22
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Upright/Erect
Plant Size
Minimum Height
150.00 cm80.00 cm
0
3900
👆🏻
Minimum Width
150.00 cm80.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red
Hot Pink, Light Pink, Orange, Red, White, Yellow
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Tan
-
Leaf Color in Spring
Green
Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Green
Dark Green
Shape
Leaf Shape
Ovate
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Late Summer, Mid Summer, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sandy
The pH of Soil
Acidic
Neutral, Slightly Acidic, Slightly Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Late Summer, Mid Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site
Where to Plant?
Ground
Ground, Pot
How to Plant?
From Rhizomes, Seedlings, Stem Planting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Keep ground moist
Requires a lot of watering, Requires regular watering
In Summer
Consistently
Lots of watering
In Spring
Moderate
Moderate
In Winter
Ample Water
Average Water
Soil
Soil pH
Acidic
Neutral, Slightly Acidic, Slightly Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune after flowering, Remove dead or diseased plant parts, Remove deadheads, Remove short twigs
cut main flower spike, Prune in spring, Remove dead leaves, Remove deadheads
Fertilizers
Apply 12-10-18 NPK, General garden fertilizer
5-10-10 fertilizer
Pests and Diseases
Azalea leaf gall, Bud blast, Galls, Honey fungus, Leaf Hoppers, Leaf spot, Petal blight, Phytophthora, Powdery mildew, Rust, Silver leaf
Aphids, Black Spot, Japanese Beetles, Powdery mildew, Spider mites
Plant Tolerance
-
Wet Site
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Double
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Coarse
-
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Bugs
Allergy
Asthma
Asthma, contact allergic dermatitis, Rhinoconjunctivitis
Uses
Aesthetic Uses
Showy Purposes
Borders, Bouquets, Showy Purposes
Beauty Benefits
Making cosmetics
good for lips, Improve skin tone, Moisturizing, Speed hair growth
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Burns, Chronic fatigue, Cold, Diarrhea, Dysentry, Headache, Rheumatism
anti-inflammatory, Antiseptic, Asthma, Dehydration, Dermatitis, Eczema, Eye Problems, Fatigue, Gallbladder Diseases, Liver problems, Sore throat, Stomach aliments, Swelling, Ulcers, Urinary tract problems
Part of Plant Used
Whole plant
Flowers
Other Uses
Cosmetics, Employed in herbal medicine, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Sometimes used for making wine
Can be made into a herbal tea, Cosmetics, Culinary use, Edible syrup, Making Sweet Scented Oil, Oil is used for aromatherapy, Used as essential oil, Used as Ornamental plant, Used for fragrance, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Mixed Border, Screening, Wind Break, Topiary, Bonsai, Espalier
Bedding Plant, Mixed Border
Botanical Name
RHODODENDRON
Rosa rubiginosa
Common Name
Rhododendron
Rose
In Hindi
rhododendron
गुलाब
In German
Rhododendron
Rose
In French
rhododendron
Se leva
In Spanish
rododendro
Rosa
In Greek
ροδοδάφνη
Τριαντάφυλλο
In Portuguese
rododendro
Rosa
In Polish
rododendron
Róża
In Latin
Rhododendron
Rose
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Rosales
Family
Ericaceae
Rosaceae
Genus
Rhododendron
Rosa
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Rhodoreae
-
Subfamily
Ericoideae
Rosoideae
Number of Species
1024100
1
27800
👆🏻