Life Span
Perennial
Perennial
Origin
United States, California
Madagascar
Types
-
Euphorbia tithymaloides tithymaloides, Euphorbia tithymaloides angustifolia
Habitat
Woodland Garden Canopy
subtropical regions, Tropical regions
USDA Hardiness Zone
6-9
9-13
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H2, 13, 23, 24
Habit
Spreading
Upright/Erect
Flower Color
Red, Yellow green
Purple, Orange, Pink, Magenta
Flower Color Modifier
Bicolor
-
Leaf Color in Spring
Green, Blue Green
Green, Gray Green, Burgundy
Leaf Color in Summer
Green, Blue Green
Green, Gray Green
Leaf Color in Fall
Yellow, Orange, Pink
Green, Gray Green
Leaf Color in Winter
-
Green, Gray Green
Leaf Shape
Irregular
Ovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
-
Loam, Sand
The pH of Soil
-
Neutral, Alkaline
Soil Drainage
-
Well drained
Bloom Time
Spring
Late Spring, Early Summer, Summer, Indeterminate
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings, Softwood cuttings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Average Water Needs, Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
-
Neutral, Alkaline
Soil Drainage Capacity
-
Well drained
Sun Exposure
Full Sun, Partial 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
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Foliage Texture
Medium
Bold
Attracts
Birds
Hummingbirds
Allergy
Pollen
Carcinogenic, Diarrhea, Skin irritation, Toxic
Aesthetic Uses
Borders
Cottage Garden, Showy Purposes
Beauty Benefits
-
Skin Problems
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Asthma, Emetic, Inflammation, Intestinal worms
Part of Plant Used
Leaves, Seeds, Wood
Leaves, Root
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Tea-like beverage can be brewed, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Container, Houseplant, Mixed Border, Rock Garden, Wall, Tropical
Botanical Name
QUERCUS douglasii
Euphorbia tithymaloides
Common Name
Blue Oak
Devil's Backbone
In Hindi
Blue Oak Tree
Devil's Backbone
In German
Blaue Eiche
Devil's Backbone
In French
Bleu Oak Tree
Backbone du Diable
In Spanish
Azul del árbol de roble
El espinazo del diablo
In Greek
Μπλε Oak Tree
Devil's Backbone
In Portuguese
Carvalho azul
Espinha do Diabo
In Polish
Niebieski Oak Tree
Kręgosłup diabła
In Latin
Blue quercum ligno
Narum diaboli
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Malpighiales
Family
Fagaceae
Crassulaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
-
Euphorbioideae
Importance of Blue Oak and Devils Backbone
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Oak and Devils Backbone. Basically, these two plants vary in many aspects. Compare Blue Oak and Devils Backbone as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat whereas of Devils Backbone is Asthma, Emetic, Inflammation and Intestinal worms. Blue Oak has beauty benefits as follows: while Devils Backbone has beauty benefits as follows: .
Compare Facts of Blue Oak vs Devils Backbone
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Blue Oak vs Devils Backbone and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Blue Oak are Pollen whereas of Devils Backbone have Carcinogenic, Diarrhea, Skin irritation and Toxic respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Oak has showy fruits and Devils Backbone has no showy fruits. Also Blue Oak is not flowering and Devils Backbone is not flowering . You can compare Blue Oak and Devils Backbone facts and facts of other plants too.