Is Goldspotted Oak Borer Nearby? Treat Your Oaks!
The Goldspotted Oak Borer (GSOB) is a flat-headed borer that was originally found around the San Diego, California area. GSOB are currently known to attack three species of oak: coastal live, canyon live, and California black. Adult GSOB are usually 10mm in length and have bullet-shaped black bodies with gold spots on their sides. Oaks with […]
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