Life Span
Perennial
  
Perennial
  
Type
Tree
  
Tree
  
Origin
United States, California
  
Southeastern United States
  
Types
Not Available
  
Not Available
  
Habitat
Woodland Garden Canopy
  
Dappled Shade, Sunny Edge, Woodland Garden Canopy
  
USDA Hardiness Zone
6-9
  
5-9
  
AHS Heat Zone
9-1
  
9-3
  
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
  
Habit
Spreading
  
Pyramidal
  
Plant Size
  
  
Minimum Height
1,520.00 cm
  
28
Minimum Width
1,370.00 cm
  
12
Plant Color
  
  
Flower Color
Red, Yellow green
  
White
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Brown
  
Leaf Color in Spring
Green, Blue Green
  
Green
  
Leaf Color in Summer
Green, Blue Green
  
Dark Green
  
Leaf Color in Fall
Yellow, Orange, Pink
  
Red, Orange Red
  
Leaf Color in Winter
Not Available
  
Not Available
  
Shape
  
  
Leaf Shape
Irregular
  
Oblong to ablanceolate
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun, Partial Sun
  
Growth Rate
Slow
  
Slow
  
Type of Soil
Not Available
  
Clay, Loam
  
The pH of Soil
Not Available
  
Acidic
  
Soil Drainage
Not Available
  
Well drained
  
Bloom Time
Spring
  
Early Summer, Summer
  
Repeat Bloomer
No
  
No
  
Tolerances
Drought
  
Not Available
  
Where to Plant?
Ground
  
Ground
  
How to Plant?
Seedlings
  
Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs
  
Average Water Needs
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Not Available
  
Acidic
  
Soil Type
Not Available
  
Clay, Loam
  
Soil Drainage Capacity
Not Available
  
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
  
Nitrate based fertilizers
  
Pests and Diseases
Red blotch
  
Beetles
  
Plant Tolerance
Drought
  
Drought
  
Flowers
Insignificant
  
Showy
  
Flower Petal Number
Not Available
  
Single
  
Fruits
  
  
Showy Fruit
Yes
  
Yes
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
Yes
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
Yes
  
Yes
  
Foliage Texture
Medium
  
Medium
  
Foliage Sheen
Not Available
  
Glossy
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
Yes
  
No
  
Attracts
Birds
  
Birds
  
Allergy
Pollen
  
no allergic reactions
  
Uses
  
  
Aesthetic Uses
Borders
  
Beautification
  
Beauty Benefits
Not Available
  
Hair Conditioner, Skin Problems
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
  
Cardiac, Diuretic, Refrigerant, Tonic
  
Part of Plant Used
Leaves, Seeds, Wood
  
Bark, Leaves
  
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
  
It is a remedy for treating fevers, Used in making tea, Used in treatment of mouth ulcers
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Feature Plant, Shade Trees, Street Trees
  
Feature Plant, Mixed Border
  
Botanical Name
QUERCUS douglasii
  
OXYDENDRUM arboreum
  
Common Name
Blue Oak
  
Sourwood
  
In Hindi
Blue Oak Tree
  
Sourwood
  
In German
Blaue Eiche
  
Sourwood
  
In French
Bleu Oak Tree
  
Sourwood
  
In Spanish
Azul del árbol de roble
  
Sourwood
  
In Greek
Μπλε Oak Tree
  
Sourwood
  
In Portuguese
Carvalho azul
  
Sourwood
  
In Polish
Niebieski Oak Tree
  
Sourwood
  
In Latin
Blue quercum ligno
  
Sourwood
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Fagales
  
Ericales
  
Family
Fagaceae
  
Ericaceae
  
Genus
Quercus
  
Oxydendrum
  
Clade
Angiosperms, Eudicots, Rosids
  
Angiosperms, Asterids, Eudicots
  
Tribe
Not Available
  
Oxydendreae
  
Subfamily
Not Available
  
Vaccinioideae
  
Number of Species
Not Available
  
Season and Care of Blue Oak and Sourwood
Season and care of Blue Oak and Sourwood is important to know. While considering everything about Blue Oak and Sourwood Care, growing season is an essential factor. Blue Oak season is Spring, Summer, Fall and Winter and Sourwood season is Spring, Summer, Fall and Winter. The type of soil for Blue Oak is Not Available and for Sourwood is Clay, Loam while the PH of soil for Blue Oak is Not Available and for Sourwood is Acidic.
Blue Oak and Sourwood Physical Information
Blue Oak and Sourwood physical information is very important for comparison. Blue Oak height is 1,520.00 cm and width 1,370.00 cm whereas Sourwood height is 460.00 cm and width 370.00 cm. The color specification of Blue Oak and Sourwood are as follows:
Blue Oak flower color: Red and Yellow green
Blue Oak leaf color: Green and Blue Green
Sourwood flower color: White
- Sourwood leaf color: Green
Care of Blue Oak and Sourwood
Care of Blue Oak and Sourwood include pruning, fertilizers, watering etc. Blue Oak pruning is done Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove dead or diseased plant parts and Sourwood pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Blue Oak needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Sourwood needs Lots of watering and in winter, it needs Average Water.