Life Span
Perennial
  
Perennial
  
Type
Shrub
  
Shrub
  
Origin
China, Japan
  
Mexico
  
Types
Not Available
  
Pink cestrum, Red cestrum, Purple cestrum
  
Number of Varieties
Not Available
  
Habitat
subtropical regions, Temperate Regions
  
gardens, High elevation, Roadsides
  
USDA Hardiness Zone
6-9
  
9-15
  
AHS Heat Zone
9-7
  
12-10
  
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
H1, H2, 13, 17, 19, 20, 21, 22, 23, 24
  
Habit
Oval or Rounded
  
Arching/Fountain-shaped
  
Plant Size
  
  
Plant Color
  
  
Flower Color
White, Silver
  
Magenta, Crimson, Violet
  
Flower Color Modifier
Not Available
  
Not Available
  
Fruit Color
Reddish Plum
  
Red
  
Leaf Color in Spring
White, Dark Green, Sienna
  
Green, Light Green
  
Leaf Color in Summer
White, Dark Green, Sienna
  
Green
  
Leaf Color in Fall
White, Dark Green, Sienna
  
Green
  
Leaf Color in Winter
White, Dark Green, Sienna
  
Green
  
Shape
  
  
Leaf Shape
broad, flat
  
Ovate
  
Thorns
Yes
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Summer, Fall
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Growth Rate
Fast
  
Fast
  
Type of Soil
Clay, Loam, Sand
  
Loam, Sand
  
The pH of Soil
Acidic, Neutral, Alkaline
  
Acidic, Neutral
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Fall, Late Fall
  
Early Spring, Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
  
Repeat Bloomer
No
  
Yes
  
Tolerances
Pollution, Salt
  
Drought
  
Where to Plant?
Ground, Pot
  
Ground, Pot
  
How to Plant?
Cuttings, root cutting, Seedlings
  
Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs
  
Average Water Needs
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Acidic, Neutral, Alkaline
  
Acidic, Neutral
  
Soil Type
Clay, Loam, Sand
  
Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
  
Fertilizers
All-Purpose Liquid Fertilizer
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
Coral Spot, Leaf spot, Red blotch
  
Red blotch
  
Plant Tolerance
Drought
  
Drought
  
Flowers
Insignificant
  
Yes
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
Yes
  
Edible Fruit
Yes
  
No
  
Fragrance
  
  
Fragrant Flower
Yes
  
No
  
Fragrant Fruit
Yes
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
No
  
Showy Bark
Yes
  
No
  
Foliage Texture
Medium
  
Medium
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
Yes
  
No
  
Self-Sowing
Yes
  
No
  
Attracts
Birds
  
Birds, Hummingbirds, Butterflies
  
Allergy
Toxic
  
Not Available
  
Uses
  
  
Aesthetic Uses
Bonsai, Cottage Garden, Ground Cover
  
Bonsai, Hanging Basket, Showy Purposes
  
Beauty Benefits
Skin irritation
  
Not Available
  
Edible Uses
Yes
  
No
  
Environmental Uses
Fixes Nitrogen
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Antiasthamatic, Antitussive, Astringent
  
Not Available
  
Part of Plant Used
Fruits, Leaves, Root, Stem
  
Flowers, Fruits, Seeds
  
Other Uses
Used as Ornamental plant, Used for making hedge
  
Showy Purposes
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Feature Plant, Hedges, Screening, Wind Break
  
Cutflower, Feature Plant, Foundation, Mixed Border, Screening, Wind Break, Tropical
  
Botanical Name
Elaeagnus pungens
  
CESTRUM elegans
  
Common Name
Silverthorn
  
Crimson cestrum, Elegant poison-berry, Purple cestrum, Red cestrum
  
In Hindi
Silverthorn
  
Butterfly Flower plant
  
In German
Silverthorn
  
Schmetterlings-Blumen- Anlage
  
In French
Silverthorn
  
usine de fleur de papillon
  
In Spanish
Silverthorn
  
planta de la flor de mariposa
  
In Greek
Silverthorn
  
φυτό Πεταλούδα λουλούδι
  
In Portuguese
Silverthorn
  
planta de flor de borboleta
  
In Polish
Silverthorn
  
Motyl Kwiat roślin
  
In Latin
Silverthorn
  
Flos plantae Gloria
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Rhamnales
  
Solanales
  
Family
Elaeagnaceae
  
Solanaceae
  
Genus
Elaeagnus
  
Cestrum
  
Clade
Angiosperms, Eudicots, Rosids
  
Angiosperms, Asterids, Eudicots
  
Tribe
Not Available
  
Cestreae
  
Subfamily
Not Available
  
Browallioideae