California Bay Laurel (Umbellularia californica)–Trees of Sonoma County, CA

California Bay Laurel is a native tree to California and can be found in Sonoma County. This tree is a popular choice for landscaping due to its glossy foliage, fragrant leaves, and some people even enjoy taking advantage of its culinary properties–but you need to know how to use it.

General Information:

Scientific Name: Umbellularia californica

Native to: California, including Sonoma County

Mature Size: 40-80 ft tall and 20-40 ft wide

Growth Rate: Slow to moderate

Ideal Planting Location: Full sun to partial shade, well-draining soil

Water Requirements:

California Bay Laurel requires moderate watering during the growing season and less frequent watering during the dormant season. Ensure that the soil does not become waterlogged as this can lead to root rot.

Common Pests and Diseases:

California Bay Laurel is susceptible to a variety of pests and diseases, including the bay sucker, verticillium wilt, and fungal leaf spots. The Bay has also developed an unfortunate reputation in some areas because it can be responsible for spreading sudden oak death to nearby oak trees. To prevent these problems, regularly inspect the tree and promptly treat any issues that arise.

Additional Care Tips:

Mulch around the base of the tree to conserve moisture and suppress weeds. Fertilizer may be used to increase vigor or to treat specific nutrient deficiencies in the soil. 

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.