California Buckeye (Aesculus californica)–Trees of Sonoma County, CA

The California Buckeye is a beautiful tree, or large shrub that is native to California. It is a deciduous tree that can grow up to 30 feet tall, with beautiful spring blooms and striking foliage. The tree is adapted to a variety of soil types and is often found in canyons and along streams.

General Information:

Scientific Name: Aesculus californica

Native to: California, including Sonoma County

Mature Size: 10-30 ft tall and wide

Growth Rate: Moderate

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

Water Requirements: California Buckeye requires low watering, but may need some additional irrigation during dry spells or hot weather. 

Common Pests and Diseases:

California Buckeye is generally resistant to pests and diseases, but it can be susceptible to powdery mildew, bark beetles, and sudden oak death. To prevent these problems, maintain good tree health by providing adequate water and nutrients, and promptly treat any signs of pest or disease infestations.

Additional Care Tips:

Mulch around the base of the tree to retain moisture and suppress weeds.


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.