Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
-
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Types
Rhododendron aberconwayi, Rhododendron bulu, Rhododendron kanehirae
Ash leaves maple, Acer negundo califormicum tehachapi, Acer negundo Flamingo
Number of Varieties
7003
0
40000
👆🏻
Habitat
moist forests
Anthropogenic, Floodplains, Forests, Shores of rivers or lakes, Terrestrial
USDA Hardiness Zone
5-82-8
0
99
👆🏻
AHS Heat Zone
-
8-3
Sunset Zone
21,22
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Oval or Rounded
Plant Size
Minimum Height
150.00 cm2,438.40 cm
0
3900
👆🏻
Minimum Width
150.00 cm1,524.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red
Red, Yellow green, Dark Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
Green, Tan
Leaf Color in Spring
Green
Green, Light Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Yellow, Yellow green, Brown
Leaf Color in Winter
Green
-
Shape
Leaf Shape
Ovate
Broadly Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site, Pollution, Drought, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
From Rhizomes, Seedlings, Stem Planting
Rooted stem cutting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Keep ground moist
Average Water Needs, Needs watering once a week
In Summer
Consistently
Lots of watering
In Spring
Moderate
Moderate
In Winter
Ample Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune after flowering, Remove dead or diseased plant parts, Remove deadheads, Remove short twigs
Prune every year, Prune in early spring, Prune in late winter, Remove branches, 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
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
Plant Tolerance
-
Drought, Pollution, Soil Compaction, Wet Site
Flowers
✔
✘
✔
✘
Flower Petal Number
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
-
Aphids, Birds, Squirrels
Allergy
Asthma
Asthma, Runny nose, Skin irritation
Uses
Aesthetic Uses
Showy Purposes
Bonsai
Beauty Benefits
Making cosmetics
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Shadow Tree, Wildlife
Plant Benefits
Medicinal Uses
Burns, Chronic fatigue, Cold, Diarrhea, Dysentry, Headache, Rheumatism
Antidote, Antiemetic
Part of Plant Used
Whole plant
Flowers, Fruits, Leaves, Seeds
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, Decoration Purposes, Edible syrup, Used as essential oil, Used As Food, Used as Ornamental plant, Wood log is used in making fences
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Mixed Border, Screening, Wind Break, Topiary, Bonsai, Espalier
Screening / Wind Break
Botanical Name
RHODODENDRON
ACER negundo
Common Name
Rhododendron
Ash-Leaved Maple, Boxelder
In Hindi
rhododendron
Boxelder tree
In German
Rhododendron
Boxelder Baum
In French
rhododendron
arbre boxelder
In Spanish
rododendro
árbol boxelder
In Greek
ροδοδάφνη
κουφοξυλιά δέντρο
In Portuguese
rododendro
árvore Boxelder
In Polish
rododendron
Boxelder drzewo
In Latin
Rhododendron
Boxelder ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Sapindales
Family
Ericaceae
Aceraceae
Genus
Rhododendron
Acer
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Rhodoreae
-
Subfamily
Ericoideae
-
Number of Species
102415
1
27800
👆🏻