California Black Oak is a deciduous tree native to California and can be found throughout Sonoma County. The tree provides valuable habitat for many animals, including acorn woodpeckers, deer, and squirrels. The California Black Oak is a slow-growing tree that can reach up to 80 feet in height and 30 feet in width.
General Information:
Scientific Name: Quercus kelloggii
Native to: California, including Sonoma County
Mature Size: Up to 80 ft tall and 30 ft wide
Growth Rate: Slow
Ideal Planting Location: Full sun to partial shade, well-draining soil
Water Requirements:
California Black Oak has low water requirements and prefers well-drained soil. Water deeply but infrequently during the dry season, allowing the soil to dry out between waterings.
Common Pests and Diseases:
California Black Oak is susceptible to a variety of pests and diseases, including oakworms, oak gall wasps, and sudden oak death. To prevent these problems, maintain good tree health by avoiding damage to the tree’s roots and trunk, and promptly treat any signs of pest or disease infestations.
Additional Care Tips:
Mulch around the base of the tree to conserve moisture and suppress weeds.
It is best to prune the Black Oak during dry conditions since sudden oak death can be spread during rainy periods.
I hope you learned something about the trees we live amongst in Sonoma County! At LongView Tree Care, we are passionate about providing high-quality tree care services to our clients. If you’re in need of tree pruning, tree health care services, or hazard tree removal, we’re here to help. Contact us today to learn more about how we can help you maintain the health and beauty of your trees.