Sudden Oak Death Syndrome
Do you think your trees might have Sudden Oak Death Syndrome?
SOD was first discovered here in 1995. Treatment protocols are:
February / July
Bark Beetle Prophylactic Treatment
Treat symptomatic or bleeding oaks with an insecticide before beetles become active and again in mid-summer. No need to treat if not infected
March/April
SOD Prophylactic Treatment
Treat all important Coast Live and Black Oaks with Agri-Fos/Pentra Bark before or soon after infection
November/December
Dry Regions (outside coastal influence - Walnut Creek etc) 2x first year with a Fall application (annually) afterwards
Wet Regions (Canyon, Orinda, Richmond/El Sobrante), two treatments per year
The California Oak Mortality Task Force has developed protocols for tree removal, debris disposal, sanitation measures to minimize pathogen spread, and tree care considerations,as well as guidelines for arborists.
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