On Saturday morning, June 28, 35 people attended a sudden oak death (SOD) educational talk and local disease update at our UCCE office. More than half of the people who attended were unfamiliar with the disease, letting us know that we continue to find new people with our outreach. In this 2-hour session, Master Gardener specialists described disease history, biology, and treatment.

Attendees left informed about what can be done for diseased trees on their property, or if they have no disease, how to avoid infection. These talks are given by the Master Gardeners at different locations around the county, periodically throughout the year and on request.

Often the first question asked is “What kind of oak is this and is it susceptible to SOD?” See photos below for common oaks of Sonoma County (click on the picture for a larger version).  

Visit Sudden Oak Death for more information.