Life Span
Perennial
Perennial
Type
Succulent
Tender Perennial
Origin
Western United States, Mexico
Southern Africa
Types
Dudleya brittonii
Dudleya pulverulenta
Dudleya farinosa
Dudleya caespitosa
Dudleya virens
Perennial
Number of Varieties
3050
0
40000
👆🏻
Habitat
Barren waste areas, Semi arid regions, Semi desert
Desert, Mediterranean region, Subtropical climates, Temperate Regions
USDA Hardiness Zone
-99998-10
0
99
👆🏻
AHS Heat Zone
12-1
10-8
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Rosette/Stemless
Clump-Forming
Plant Size
Minimum Height
7.60 cm61.30 cm
0
3900
👆🏻
Minimum Width
7.60 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Red, Pink
Yellow, Light Yellow, Brown
Flower Color Modifier
-
Bicolor
Fruit Color
-
Green, Brown
Leaf Color in Spring
Green, Gray
Green, Gray Green
Leaf Color in Summer
Green, Gray
Green, Gray Green
Leaf Color in Fall
Green, Gray
Green, Gray Green
Leaf Color in Winter
Green, Gray
Light Green
Shape
Leaf Shape
Acuminate
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Sand
Clay, Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Cuttings, Stem Cutting
Rhizome division, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Allow soil to be completely dry in between waterings, Needs less watering
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral
Acidic, Neutral, Alkaline
Soil Type
Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove dead leaves
Fertilizers
No fertilizers needed
Any balanced general purpose fertilizer
Pests and Diseases
Cochineal insect, Mealybugs, Nematodes, Red blotch, Rodent, Scale insects
Nematodes, Scale
Plant Tolerance
Drought, Dry Conditions, Dry soil, Full Sun, Shade areas
Drought
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Bees, Birds, Butterflies
Allergy
-
Skin irritation
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Ethnobotanic
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Leaves
Root
Other Uses
-
Roots were worn to protect and strengthen the wearer, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Houseplant, Mixed Border, Rock Garden, Wall
Bog Garden, Container, Feature Plant, Mixed Border, Tropical, Water Gardens
Botanical Name
DUDLEYA
DIETES bicolor
Common Name
Chalk Lettuce
Chalk dudleya
African iris, Fortnight lily
In Hindi
Dudleya
African Iris
In German
Dudleya
Afrikanische Iris
In French
Dudleya
African Iris
In Spanish
dudleya
Iris africano
In Greek
Dudleya
Αφρικανική Iris
In Portuguese
Dudleya
Iris africano
In Polish
Dudleya
Afryki Iris
In Latin
Dudley
African Iris
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Saxifragales
Asparagales
Family
Crassulaceae
Iridaceae
Genus
Dudleya
Dietes
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
-
Iridoideae
Number of Species
45300
1
27800
👆🏻