Life Span
Perennial
Perennial
Type
Flowering Plants, Shrubs
Broadleaf Evergreen
Origin
Europe, Northern America
-
Types
Persian lilac, Dwarf Korean lilac, Tree lilacs, Chinese lilac, Himalayan lilac
Rhododendron aberconwayi, Rhododendron bulu, Rhododendron kanehirae
Number of Varieties
1000700
0
40000
👆🏻
Habitat
Roadsides, Rocky areas, Thickets
moist forests
USDA Hardiness Zone
3-75-8
0
99
👆🏻
AHS Heat Zone
8-1
-
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14
21,22
Habit
Upright/Erect
Spreading
Plant Size
Minimum Height
10.00 cm150.00 cm
0
3900
👆🏻
Minimum Width
9.00 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Pink, Purple, Red, White, Yellow
Red
Flower Color Modifier
-
Bicolor
Fruit Color
Brown
Green, Tan
Leaf Color in Spring
Dark Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green, Lemon yellow, Sandy Brown
Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Heart-shaped
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loamy, Sandy
Loam, Sand
The pH of Soil
Acidic, Alkaline, Neutral
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Ground, Pot
Ground
How to Plant?
Grafting, Seedlings, Stem Planting, Transplanting
From Rhizomes, Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, Over-watering can cause leaf problems or root diseases, Prefer drip-irrigation instead of Over-head watering, Requires a lot of watering, Water twice a day in the initial period, Water when soil is dry
Do Not over Water, Keep ground moist
In Summer
Lots of watering
Consistently
In Spring
Moderate
Moderate
In Winter
Average Water
Ample Water
Soil
Soil pH
Acidic, Alkaline, Neutral
Acidic
Soil Type
Loamy, Sandy
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune after flowering, Prune prior to new growth, Remove dead leaves, Remove dead or diseased plant parts
Prune after flowering, Remove dead or diseased plant parts, Remove deadheads, Remove short twigs
Fertilizers
All-Purpose Liquid Fertilizer
Apply 12-10-18 NPK, General garden fertilizer
Pests and Diseases
Powdery mildew, Slugs, Snails
Azalea leaf gall, Bud blast, Galls, Honey fungus, Leaf Hoppers, Leaf spot, Petal blight, Phytophthora, Powdery mildew, Rust, Silver leaf
Plant Tolerance
Drought
-
Flowers
✔
✘
✔
✘
Flower Petal Number
Double
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Hummingbirds
-
Allergy
Eye irritation, Itchy eyes, Runny nose
Asthma
Uses
Aesthetic Uses
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Showy Purposes
Beauty Benefits
-
Making cosmetics
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Fever, Treat Parasitic Intestinal Worms
Burns, Chronic fatigue, Cold, Diarrhea, Dysentry, Headache, Rheumatism
Part of Plant Used
Flowers
Whole plant
Other Uses
Air freshner, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Used As Food, Used as Ornamental plant, Used for fragrance
Cosmetics, Employed in herbal medicine, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Sometimes used for making wine
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Edging, Mixed Border, Topiary / Bonsai / Espalier
Feature Plant, Hedges, Mixed Border, Screening, Wind Break, Topiary, Bonsai, Espalier
Botanical Name
Syringa
RHODODENDRON
Common Name
Lilac
Rhododendron
In Hindi
बकाइन
rhododendron
In German
Flieder
Rhododendron
In French
lilas
rhododendron
In Spanish
lila
rododendro
In Greek
πασχαλιά
ροδοδάφνη
In Portuguese
lilás
rododendro
In Polish
liliowy
rododendron
In Latin
lilac
Rhododendron
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Ericales
Family
Oleaceae
Ericaceae
Genus
Syringa
Rhododendron
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
Oleeae
Rhodoreae
Subfamily
-
Ericoideae
Number of Species
121024
1
27800
👆🏻