Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
China
North America
Types
Rhododendron
Water elm
Number of Varieties
2035
0
40000
👆🏻
Habitat
Well Drained
Floodplains, Hillside, stream banks, Swamps, Upland
USDA Hardiness Zone
5-73-9
0
99
👆🏻
AHS Heat Zone
-
9-1
Sunset Zone
21,22
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Cushion/Mound-forming
Upright/Erect
Plant Size
Minimum Height
25.40 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
45.70 cm910.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple, Lavender, Violet
Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Tan
Leaf Color in Spring
Blue Green
Light Green
Leaf Color in Summer
Blue Green
Dark Green
Leaf Color in Fall
Blue Green
Light Yellow
Leaf Color in Winter
Blue Green
-
Shape
Leaf Shape
Elliptic and Ovate
Oblique base
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Cold climate, Drought, Pollution, Salt
Where to Plant?
Container, Pot
Ground
How to Plant?
Rooted stem cutting
Rooted stem cutting, Seedlings, Stem Planting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs, Requires regular watering, Requires watering in the growing season, Water Deeply
In Summer
Lots of watering
Ample Water
In Spring
Moderate
Average Water
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove dead branches, Remove dead or diseased plant parts, Remove hanging branches
Fertilizers
All-Purpose Liquid Fertilizer
Fertilize every year, fertilize in growing season, Nitrogen, Phosphorous, Potassium
Pests and Diseases
-
Bark beetles, Beetles, Borers, Mites, Moth, Red blotch, Scale
Plant Tolerance
Drought
Cold climate, Drought, Salt
Flowers
Showy
Insignificant
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
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
-
allergic reaction, Asthma
Uses
Aesthetic Uses
Beautification, Showy Purposes
Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Food for birds, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
-
Antispasmodic, Astringent
Part of Plant Used
Flowers, Leaves
Bark, Stem, Tree trunks, Wood
Other Uses
-
Used as firewood, Used for woodware, Used in biomass, Used in construction, Used in Furniture, Used in paper industry, Used in pulpwood and lumber production, Wood is used for making furniture, Wood is used for ship building, Wood is used fore making tools, Wood is used in construction, Wood log is used in making fences
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Edging, Groundcover, Mixed Border, Rock Garden, Wall, Topiary, Bonsai, Espalier
Feature Plant, Shade Trees, Street Trees
Botanical Name
RHODODENDRON impeditum
ULMUS americana
Common Name
Dwarf Rhododendron, Dwarf Purple Rhododendron
American Elm
In Hindi
Dwarf Rhododendron
अमेरिकी एल्म
In German
Dwarf Rhododendron
amerikanische Ulme
In French
Dwarf Rhododendron
orme d'Amérique
In Spanish
Dwarf Rhododendron
olmo americano
In Greek
Dwarf Rhododendron
American Elm
In Portuguese
Dwarf Rhododendron
olmo americano
In Polish
Dwarf Rhododendron
Amerykański wiązu
In Latin
Dwarf Rhododendron
Latin ulmo
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Rosales
Family
Ericaceae
Ulmaceae
Genus
Rhododendron
Ulmus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Rhodoreae
-
Subfamily
Ericoideae
-
Number of Species
4040
1
27800
👆🏻