Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
-
Southwestern United States, Mexico, Central America, South America, Argentina, Brazil
Types
Rhododendron aberconwayi, Rhododendron bulu, Rhododendron kanehirae
Yellow elder, Ginger thomas
Number of Varieties
7003
0
40000
👆🏻
Habitat
moist forests
Subtropical climates, Tropical regions
USDA Hardiness Zone
5-88-15
0
99
👆🏻
AHS Heat Zone
-
12-10
Sunset Zone
21,22
H1, H2, 10, 12, 13, 21, 22, 23, 24
Habit
Spreading
Arching/Fountain-shaped
Plant Size
Minimum Height
150.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
150.00 cm120.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red
Lemon yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
Green
Leaf Color in Spring
Green
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
Lance shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall, Early Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Cold climate, Drought
Where to Plant?
Ground
Ground
How to Plant?
From Rhizomes, Seedlings, Stem Planting
Seedlings, Stem Planting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Do Not over Water, Keep ground moist
Average Water Needs, Do Not over Water, Never Over-water, Requires regular watering
In Summer
Consistently
Ample Water
In Spring
Moderate
Average Water
In Winter
Ample Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
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
Prune in winter, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
Apply 12-10-18 NPK, General garden fertilizer
All-Purpose Liquid Fertilizer, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Azalea leaf gall, Bud blast, Galls, Honey fungus, Leaf Hoppers, Leaf spot, Petal blight, Phytophthora, Powdery mildew, Rust, Silver leaf
Red blotch, Sawfly Larvae
Plant Tolerance
-
Cold climate, Drought
Flowers
Showy
Showy
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
Coarse
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds, Hummingbirds, Butterflies
Allergy
Asthma
Asthma
Uses
Aesthetic Uses
Showy Purposes
Beautification, Landscape Designing, Showy Purposes
Beauty Benefits
Making cosmetics
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Food for insects
Plant Benefits
Medicinal Uses
Burns, Chronic fatigue, Cold, Diarrhea, Dysentry, Headache, Rheumatism
Diuretic
Part of Plant Used
Whole plant
-
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
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Mixed Border, Screening, Wind Break, Topiary, Bonsai, Espalier
Container, Feature Plant, Foundation, Hedges, Mixed Border, Tropical
Botanical Name
RHODODENDRON
TECOMA stans
Common Name
Rhododendron
Esperanza , Yellow Trumpetbush
In Hindi
rhododendron
Esperanza
In German
Rhododendron
Esperanza
In French
rhododendron
Esperanza
In Spanish
rododendro
Esperanza
In Greek
ροδοδάφνη
Esperanza
In Portuguese
rododendro
Esperanza
In Polish
rododendron
Esperanza
In Latin
Rhododendron
Esperanza
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Lamiales
Family
Ericaceae
Bignoniaceae
Genus
Rhododendron
Tecoma
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
Rhodoreae
Tecomeae
Subfamily
Ericoideae
-
Number of Species
102414
1
27800
👆🏻