Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Broadleaf Evergreen, Vines
Origin
China
India, Indonesia, Southeast Asia, Southern Asia
Types
Rhododendron
Red pepper, Orange pepper
Number of Varieties
207
0
40000
👆🏻
Habitat
Well Drained
Moist Soils, orchards, Temperate Regions
USDA Hardiness Zone
5-78-15
0
99
👆🏻
AHS Heat Zone
-
12 - 1
Sunset Zone
21,22
H1, H2, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Cushion/Mound-forming
Clump-Forming
Plant Size
Minimum Height
25.40 cm180.00 cm
0
3900
👆🏻
Minimum Width
45.70 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple, Lavender, Violet
Lemon yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Red, Green, Light Green
Leaf Color in Spring
Blue Green
Light Green, Dark Green
Leaf Color in Summer
Blue Green
Light Green
Leaf Color in Fall
Blue Green
Light Green, Dark Green
Leaf Color in Winter
Blue Green
Light Green, Dark Green
Shape
Leaf Shape
Elliptic and Ovate
Circular cordate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container, Pot
Container, Ground
How to Plant?
Rooted stem cutting
Seedlings, Stem Planting, Vegetative Reproduction
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Do Not over Water, Sprinkle water over foliage, Water every two or three days during warmer months
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
A hard prune may be necessary if the plant becomes woody, Remove dead branches, Trim each shoot back to the first set of leaves
Fertilizers
All-Purpose Liquid Fertilizer
10-10-10 diluted liquid fertilizer, All-Purpose Liquid Fertilizer, Do not let fertilizers touch the leaves
Pests and Diseases
-
Aphids, Beetles, Root rot, Rust, Scab
Plant Tolerance
Drought
Heat Tolerance, Humidity, Salt and Soil Compaction
Flowers
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
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Aphids, Leafminer, Snails, Squirrels
Allergy
-
Oral Allergy
Uses
Aesthetic Uses
Beautification, Showy Purposes
Beautification, Cottage Garden, Decorating walls
Beauty Benefits
-
Acne, Blackheads
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Fixes Nitrogen, Insect Repellent
Plant Benefits
Medicinal Uses
-
Acid Reflux, Dysentry, Healthy teeth, Inflammation, Oral health
Part of Plant Used
Flowers, Leaves
Dried seeds
Other Uses
-
Culinary use, Oil is used for aromatherapy, Used in herbal medicines
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Edging, Groundcover, Mixed Border, Rock Garden, Wall, Topiary, Bonsai, Espalier
Container, Feature Plant, Hedges, Screening / Wind Break, Tropical
Botanical Name
RHODODENDRON impeditum
Piper nigrum
Common Name
Dwarf Rhododendron, Dwarf Purple Rhododendron
Peppercorn, Piper, Black pepper
In Hindi
Dwarf Rhododendron
काली मिर्च
In German
Dwarf Rhododendron
Pfeffer
In French
Dwarf Rhododendron
Piper nigrum
In Spanish
Dwarf Rhododendron
Poivrier noir
In Greek
Dwarf Rhododendron
μαύρο πιπέρι
In Portuguese
Dwarf Rhododendron
Pimenta-preta
In Polish
Dwarf Rhododendron
Pieprz czarny
In Latin
Dwarf Rhododendron
nigrum piperis
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Piperales
Family
Ericaceae
Piperaceae
Genus
Rhododendron
Piper
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
Rhodoreae
-
Subfamily
Ericoideae
-
Number of Species
401100
1
27800
👆🏻