Life Span
Annual
Perennial
Type
Shrub
Succulent
Origin
Southeastern Asia, India, China
Western United States, Mexico
Types
Shrub
Dudleya brittonii
Dudleya pulverulenta
Dudleya farinosa
Dudleya caespitosa
Dudleya virens
Number of Varieties
130
0
40000
👆🏻
Habitat
Tropical regions
Barren waste areas, Semi arid regions, Semi desert
USDA Hardiness Zone
10-15-9999
0
99
👆🏻
AHS Heat Zone
12-8
12-1
Sunset Zone
H1, H2, 13, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Rosette/Stemless
Plant Size
Minimum Height
180.00 cm7.60 cm
0
3900
👆🏻
Minimum Width
240.00 cm7.60 cm
0
6350
👆🏻
Plant Color
Flower Color
Lavender
White, Yellow, Red, Pink
Flower Color Modifier
-
-
Fruit Color
Brown
-
Leaf Color in Spring
Gray Green, Silver
Green, Gray
Leaf Color in Summer
Gray Green, Silver
Green, Gray
Leaf Color in Fall
Gray Green
Green, Gray
Leaf Color in Winter
Gray Green
Green, Gray
Shape
Leaf Shape
Lobed
Acuminate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Sand
Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Ground
How to Plant?
Stem Cutting
Cuttings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Allow soil to be completely dry in between waterings, Needs less watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral
Soil Type
Sand
Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full 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
No fertilizers needed
Pests and Diseases
Red blotch
Cochineal insect, Mealybugs, Nematodes, Red blotch, Rodent, Scale insects
Plant Tolerance
Drought
Drought, Dry Conditions, Dry soil, Full Sun, Shade areas
Flowers
Showy
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
Bold
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Hummingbirds, Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Abandonment, epilepsy, Fever, Gout, Leprosy, Skin irritation, Syphilis, Tooth ache, Ulcers
-
Part of Plant Used
Flowers, Leaves, Root
Leaves
Other Uses
Used for its medicinal properties
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Mixed Border, Rock Garden, Wall, Tropical
Container, Houseplant, Mixed Border, Rock Garden, Wall
Botanical Name
CALOTROPIS gigantea
DUDLEYA
Common Name
Crown flower
Chalk Lettuce
Chalk dudleya
In Hindi
Crown flower
Dudleya
In German
Crown Blume
Dudleya
In French
fleur de la Couronne
Dudleya
In Spanish
flor de la corona
dudleya
In Greek
στέμμα λουλούδι
Dudleya
In Portuguese
coroa da flor
Dudleya
In Polish
korona kwiatu
Dudleya
In Latin
flos florum
Dudley
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Gentianales
Saxifragales
Family
Asclepiadaceae
Crassulaceae
Genus
Calotropis
Dudleya
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Core eudicots, Eudicots
Tribe
-
-
Subfamily
Asclepiadoideae
-
Number of Species
20045
1
27800
👆🏻