Life Span
Perennial
Perennial
Type
Succulent
Tree
Origin
Western United States, Mexico
China, Korea
Types
Dudleya brittonii
Dudleya pulverulenta
Dudleya farinosa
Dudleya caespitosa
Dudleya virens
Castanea mollissima
Number of Varieties
3020
0
40000
👆🏻
Habitat
Barren waste areas, Semi arid regions, Semi desert
disturbed sites, Forest edges
USDA Hardiness Zone
-99994-8
0
99
👆🏻
AHS Heat Zone
12-1
8-1
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Rosette/Stemless
Spreading
Plant Size
Minimum Height
7.60 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
7.60 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Red, Pink
White, Light Yellow, Ivory
Flower Color Modifier
-
Bicolor
Fruit Color
-
Light Green, Chartreuse
Leaf Color in Spring
Green, Gray
Green, Gray Green
Leaf Color in Summer
Green, Gray
Gray Green, Dark Green
Leaf Color in Fall
Green, Gray
Yellow, Gold, Tan
Leaf Color in Winter
Green, Gray
-
Shape
Leaf Shape
Acuminate
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Medium
Slow
Type of Soil
Sand
Clay, Loam
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Stem Cutting
Seedlings, Stem Planting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Allow soil to be completely dry in between waterings, Needs less watering
Do Not over Water, Medium, Requires watering in the growing season
In Summer
Lots of watering
Adequately
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral
Acidic, Neutral
Soil Type
Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Prune in fall, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
No fertilizers needed
Nitrogen, Potassium
Pests and Diseases
Cochineal insect, Mealybugs, Nematodes, Red blotch, Rodent, Scale insects
Beetles, Leafhoppers
Plant Tolerance
Drought, Dry Conditions, Dry soil, Full Sun, Shade areas
Drought
Flowers
Showy
Showy
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Bold
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
-
Allergy
-
Mild Allergen
Uses
Aesthetic Uses
-
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Food for animals, Food for birds, Food for insects, Nesting sites for birds, Prevent Soil Erosion
Plant Benefits
Medicinal Uses
-
Low calories, Nutrients
Part of Plant Used
Leaves
Fruits, Seeds, Stem
Other Uses
-
Food for animals, Used as firewood, Used As Food, Used in biomass
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Houseplant, Mixed Border, Rock Garden, Wall
Edible, Feature Plant, Shade Trees, Street Trees
Botanical Name
DUDLEYA
CASTANEA mollissima
Common Name
Chalk Lettuce
Chalk dudleya
Chinese Chestnut
In Hindi
Dudleya
चीनी अखरोट
In German
Dudleya
chinesische Kastanie
In French
Dudleya
châtaignier chinois
In Spanish
dudleya
Castaño chino
In Greek
Dudleya
Κινέζικο κάστανο
In Portuguese
Dudleya
castanha chinesa
In Polish
Dudleya
Kasztan chiński
In Latin
Dudley
Chinese Chestnut
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Saxifragales
Fagales
Family
Crassulaceae
Fagaceae
Genus
Dudleya
Castanea
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Gloxinieae
Subfamily
-
Cassidinae
Number of Species
4515
1
27800
👆🏻