Life Span
Perennial
Perennial
Type
Shrub
Shrub
Origin
China, Japan
Mexico
Types
-
Pink cestrum, Red cestrum, Purple cestrum
Number of Varieties
30175
0
40000
👆🏻
Habitat
Well Drained
gardens, High elevation, Roadsides
USDA Hardiness Zone
6-99-15
0
99
👆🏻
AHS Heat Zone
9-1
12-10
Sunset Zone
4, 5, 6, 7, 8, 9, 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
Minimum Height
90.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Violet
Magenta, Crimson, Violet
Flower Color Modifier
-
-
Fruit Color
-
Red
Leaf Color in Spring
Gray Green
Green, Light Green
Leaf Color in Summer
Gray Green
Green
Leaf Color in Fall
Gray Green
Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Rhomboid
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall
Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Summer, Early Fall
Early Spring, Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Ground, Pot
How to Plant?
Cuttings, Rooted stem cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering, Water Deeply
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
Acidic, Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
All-Purpose Liquid Fertilizer
Pests and Diseases
bees, Red blotch, Whiteflies
Red blotch
Plant Tolerance
Drought, Drought and Wet Site, Variety of soil types
Drought
Flowers
✔
✘
✔
✘
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
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Birds, Hummingbirds, Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Ornamental use, Showy Purposes
Bonsai, Hanging Basket, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
-
Flowers, Fruits, Seeds
Other Uses
Used as Ornamental plant
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Foundation, Mixed Border
Cutflower, Feature Plant, Foundation, Mixed Border, Screening, Wind Break, Tropical
Botanical Name
CARYOPTERIS incana
CESTRUM elegans
Common Name
bluebeard
you shu
Crimson cestrum, Elegant poison-berry, Purple cestrum, Red cestrum
In Hindi
Bluebeard
Butterfly Flower plant
In German
Blaubart
Schmetterlings-Blumen- Anlage
In French
Bluebeard
usine de fleur de papillon
In Spanish
Barba Azul
planta de la flor de mariposa
In Greek
Κυανοπώγωνα
φυτό Πεταλούδα λουλούδι
In Portuguese
Barba Azul
planta de flor de borboleta
In Polish
Sinobrody
Motyl Kwiat roślin
In Latin
Bluebeard
Flos plantae Gloria
Kingdom
Plantae
Plantae
Phylum
Streptophyta
Magnoliophyta
Class
-
Magnoliopsida
Order
Lamiales
Solanales
Family
Verbenaceae
Solanaceae
Genus
Caryopteris
Cestrum
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
Cestreae
Subfamily
-
Browallioideae
Number of Species
7250
1
27800
👆🏻