Life Span
Perennial
Perennial
Origin
Western United States, Mexico
United States, California
Types
Dudleya brittonii
Dudleya pulverulenta
Dudleya farinosa
Dudleya caespitosa
Dudleya virens
-
Habitat
Barren waste areas, Semi arid regions, Semi desert
Woodland Garden Canopy
USDA Hardiness Zone
-9999
6-9
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Rosette/Stemless
Spreading
Flower Color
White, Yellow, Red, Pink
Red, Yellow green
Flower Color Modifier
-
Bicolor
Leaf Color in Spring
Green, Gray
Green, Blue Green
Leaf Color in Summer
Green, Gray
Green, Blue Green
Leaf Color in Fall
Green, Gray
Yellow, Orange, Pink
Leaf Color in Winter
Green, Gray
-
Leaf Shape
Acuminate
Irregular
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
Soil Drainage
Well drained
-
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Allow soil to be completely dry in between waterings, Needs less watering
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil Drainage Capacity
Well drained
-
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
No fertilizers needed
All-Purpose Liquid Fertilizer
Pests and Diseases
Cochineal insect, Mealybugs, Nematodes, Red blotch, Rodent, Scale insects
Red blotch
Plant Tolerance
Drought, Dry Conditions, Dry soil, Full Sun, Shade areas
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Bold
Medium
Attracts
Hummingbirds, Butterflies
Birds
Environmental Uses
Air purification
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Medicinal Uses
-
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Leaves
Leaves, Seeds, Wood
Other Uses
-
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Houseplant, Mixed Border, Rock Garden, Wall
Feature Plant, Shade Trees, Street Trees
Botanical Name
DUDLEYA
QUERCUS douglasii
Common Name
Chalk Lettuce
Chalk dudleya
Blue Oak
In Hindi
Dudleya
Blue Oak Tree
In German
Dudleya
Blaue Eiche
In French
Dudleya
Bleu Oak Tree
In Spanish
dudleya
Azul del árbol de roble
In Greek
Dudleya
Μπλε Oak Tree
In Portuguese
Dudleya
Carvalho azul
In Polish
Dudleya
Niebieski Oak Tree
In Latin
Dudley
Blue quercum ligno
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Saxifragales
Fagales
Family
Crassulaceae
Fagaceae
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Eudicots, Rosids
Season and Care of Dudleya and Blue Oak
Season and care of Dudleya and Blue Oak is important to know. While considering everything about Dudleya and Blue Oak Care, growing season is an essential factor. Dudleya season is Spring, Summer, Fall and Winter and Blue Oak season is Spring, Summer, Fall and Winter. The type of soil for Dudleya is Sand and for Blue Oak is while the PH of soil for Dudleya is Neutral and for Blue Oak is .
Dudleya and Blue Oak Physical Information
Dudleya and Blue Oak physical information is very important for comparison. Dudleya height is 7.60 cm and width 7.60 cm whereas Blue Oak height is 1,520.00 cm and width 1,370.00 cm. The color specification of Dudleya and Blue Oak are as follows:
Dudleya flower color: White, Yellow, Red and Pink
Dudleya leaf color: Green and Gray
Blue Oak flower color: Red and Yellow green
- Blue Oak leaf color: Green and Blue Green
Care of Dudleya and Blue Oak
Care of Dudleya and Blue Oak include pruning, fertilizers, watering etc. Dudleya pruning is done Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts and Blue Oak pruning is done Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts. In summer Dudleya needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Blue Oak needs Lots of watering and in winter, it needs Average Water.