California Black Oak

Quercus Kelloggii

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Overview

The California Black Oak, or Quercus kelloggii, is a deciduous tree native to the western U.S. It thrives in USDA zones 7-9, reaching 60-70 feet high with a spread up to 50 feet. This majestic oak features deeply lobed, green leaves turning vibrant yellow to orange in fall. Drought-tolerant once established, it prefers full sun and well-drained soils. Acorns provide food for local wildlife.

Sun Full, HalfWater LowZones 6–11Climate Temperate

California Black Oak (Quercus Kelloggii) — The California Black Oak, or Quercus kelloggii, is a deciduous tree native to the western U.S

California Black Oak (Quercus Kelloggii) — This majestic oak features deeply lobed, green leaves turning vibrant yellow to orange in fall

California Black Oak (Quercus Kelloggii) — It thrives in USDA zones 7-9, reaching 60-70 feet high with a spread up to 50 feet

California Black Oak (Quercus Kelloggii) — Acorns provide food for local wildlife

California Black Oak (Quercus Kelloggii) — Drought-tolerant once established, it prefers full sun and well-drained soils

California Black Oak (Quercus Kelloggii) — scientifically known as Quercus kelloggii

California Black Oak (Quercus Kelloggii) — is a majestic native species that contributes a robust character to both natural and landscaped settings

Culture

Sun: Full, Half
Water: Low
USDA zones: 6–11

Shape & size

Classification

Family: Fagaceae
Climate: Temperate

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Photos (20)

California Black Oak (Quercus Kelloggii) — The California Black Oak, or Quercus kelloggii, is a deciduous tree native to the western U.S

California Black Oak (Quercus Kelloggii) — This majestic oak features deeply lobed, green leaves turning vibrant yellow to orange in fall

California Black Oak (Quercus Kelloggii) — It thrives in USDA zones 7-9, reaching 60-70 feet high with a spread up to 50 feet

California Black Oak (Quercus Kelloggii) — Acorns provide food for local wildlife

California Black Oak (Quercus Kelloggii) — Drought-tolerant once established, it prefers full sun and well-drained soils

California Black Oak (Quercus Kelloggii) — scientifically known as Quercus kelloggii

California Black Oak (Quercus Kelloggii) — is a majestic native species that contributes a robust character to both natural and landscaped settings

California Black Oak (Quercus Kelloggii) — This deciduous tree is distinguished by its deeply lobed green leaves

California Black Oak (Quercus Kelloggii) — and sometimes even red hues in the fall

California Black Oak (Quercus Kelloggii) — which transform into a radiant display of yellow

California Black Oak (Quercus Kelloggii) — the California Black Oak provides ample shade and is an excellent focal point for larger spaces

California Black Oak (Quercus Kelloggii) — Its growth rate is slow to moderate

California Black Oak (Quercus Kelloggii) — and with its formidable stature

California Black Oak (Quercus Kelloggii) — careful consideration should be given to the planting location

California Black Oak (Quercus Kelloggii) — blackish-grey providing textural interest and contrast throughout the year

California Black Oak (Quercus Kelloggii) — allowing plenty of room for future expansion.<br><br>The bark is a dark

California Black Oak (Quercus Kelloggii) — Acorns are an important food source for local wildlife

California Black Oak (Quercus Kelloggii) — preferring well-drained soils although it shows a remarkable adaptability to different soil types

California Black Oak (Quercus Kelloggii) — This long-lived oak can be a legacy tree for generations to enjoy in your client's garden

California Black Oak (Quercus Kelloggii) — yellow flowers in the garden

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