Definition
San Jose scale is a highly destructive armored scale insect that attacks a wide variety of fruit trees and ornamental plants. It's named after San Jose, California, where it was first recognized as a serious pest in the United States. These tiny insects suck sap from the plant, weakening it and causing reduced fruit production or even death. They are difficult to detect because they blend in with the bark. Imagine them as sneaky, sap-sucking ninjas. 🥷 Control requires careful monitoring and often involves applying horticultural oils. They can spread rapidly if left unchecked.