Life Span
Perennial
Perennial
Type
Tree
Needled or Scaled Evergreen
Origin
United States, California
Northwestern United States, Canada
Types
Quercus lobata
-
Number of Varieties
106
0
40000
👆🏻
Habitat
Semi desert, Subtropical climates
Lowland, Moist Soils, Swamps
USDA Hardiness Zone
7-95-7
0
99
👆🏻
AHS Heat Zone
9-6
8-1
Sunset Zone
3b, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Pyramidal
Plant Size
Minimum Height
1,650.00 cm1,520.00 cm
0
3900
👆🏻
Minimum Width
1,680.00 cm760.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
Light Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Sienna, Chocolate
Brown, Sienna
Leaf Color in Spring
Green
Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Yellow, Yellow green, Gold
Dark Green
Leaf Color in Winter
-
Dark Green, Bronze
Shape
Leaf Shape
Irregular
Scale-like imbricate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Cuttings, Hardwood Cuttings, Rooted stem cutting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Form a Soil ring to water efficiently, Keep ground moist, Requires watering in the growing season, Water more in summer, Water when soil is dry
Average Water Needs, Needs a lot of moisture in the growing season, when new, water every week
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Don't prune in winter, No pruning needed in the early stages, Prune if you want to improve plant shape, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Fungal Diseases
Armillaria root rot, Bark beetles
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Insignificant
Flower Petal Number
-
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
-
Asthma, contact allergic dermatitis, Urticaria
Uses
Aesthetic Uses
-
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Bronchitis, Cold, Cough, Fever, Sore throat
Part of Plant Used
Bark, Leaves, Wood
Branch, Inner Bark, Leaves, Wood
Other Uses
Cattle Fodder, Used by tanners in tanning leather, Used in making musical instruments, Wood is used for making furniture, Wood is used for ship building, Wood is used in construction
Dugout canoes, Making deodorants, Medicinal oil, Paper pulp, Pulp can be used to make rope place mats and other goods, Used as an insecticide, Used to make baskets
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Feature Plant, Hedges, Screening / Wind Break
Botanical Name
QUERCUS lobata
THUJA plicata
Common Name
California Swamp Oak, California White Oak, Roble Oak, Valley Oak
Giant Arborvitae, Green Giant Arborvitae, Western Arborvitae, Western Red Cedar
In Hindi
घाटी ओक
Pacific redcedar
In German
Tal Eiche
Riesen-Lebensbaum
In French
Oak Valley
Thuja plicata
In Spanish
valle del roble
Thuja plicata
In Greek
Valley Oak
Thuja plicata
In Portuguese
vale Oak
Thuja plicata
In Polish
Dolina Oak
Żywotnik olbrzymi
In Latin
Oak vallis
Thuja plicata
Kingdom
Plantae
Plantae
Phylum
-
Pinophyta
Class
-
Pinopsida
Order
Fagales
Pinales
Family
Fagaceae
Cupressaceae
Genus
Quercus
Thuja
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
-
-
Subfamily
-
-
Number of Species
60015
1
27800
👆🏻