Valley Oak
Quercus lobata
Also listed as Quercus hindsii, Quercus hindsiana
Also known as California White Oak, Roble
Climate Match for your location
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Valley oak is a large, spreading deciduous tree native to California's interior valleys with a broad crown and deeply lobed leaves. It is extremely drought-tolerant once established and requires full sun and excellent drainage.
Why grow it
Valley oak is among the largest and longest-lived native California oaks, making it valuable for establishing permanent canopy structure in Mediterranean climates. Compared to other native oaks, it tolerates lower-rainfall interior valleys and establishes deeper root systems once mature, reducing long-term irrigation needs. It provides substantial wildlife habitat and acorn production, though it grows more slowly than many ornamental trees and requires patience to reach its full stature.
Watch out for
Young trees benefit from consistent water during their first 2-3 years despite the species' eventual drought tolerance, as establishment is critical. Oak root fungus can affect this species in areas with poor drainage or frequent irrigation, so site placement with good air movement and well-draining soil is important. The tree's large mature size (often 50-80 feet) means careful positioning away from structures and utilities is necessary.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Fagaceae
Native to the United States
Native Range
California native
Native to: California
Seasonality
Harvest Season
Edible Parts
Season of Interest
Canopy
The tallest trees that form the overstory.
Succession Role
Tolerances & Soil
Flood Tolerance
Deer Resistance
Inferred from USDA browse palatability
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Propagation
Valley oak is a large, spreading deciduous tree native to California's interior valleys with a broad crown and deeply lobed leaves. It is extremely drought-tolerant once established and requires full sun and excellent drainage.
Climate Match for your location
See how well Valley Oak grows in your area.
Enter your ZIP code and we'll show you how this plant fits your local climate.
Why grow it
Valley oak is among the largest and longest-lived native California oaks, making it valuable for establishing permanent canopy structure in Mediterranean climates. Compared to other native oaks, it tolerates lower-rainfall interior valleys and establishes deeper root systems once mature, reducing long-term irrigation needs. It provides substantial wildlife habitat and acorn production, though it grows more slowly than many ornamental trees and requires patience to reach its full stature.
Watch out for
Young trees benefit from consistent water during their first 2-3 years despite the species' eventual drought tolerance, as establishment is critical. Oak root fungus can affect this species in areas with poor drainage or frequent irrigation, so site placement with good air movement and well-draining soil is important. The tree's large mature size (often 50-80 feet) means careful positioning away from structures and utilities is necessary.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Fagaceae
Native to the United States
Native Range
California native
Native to: California
Seasonality
Harvest Season
Edible Parts
Season of Interest
Canopy
The tallest trees that form the overstory.
Succession Role
Tolerances & Soil
Flood Tolerance
Deer Resistance
Inferred from USDA browse palatability
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Propagation
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