I have caterpillars eating the leaves on my oak trees, what should I do?
Ann M.  Arroyo Grande



The California oakworm is probably your pest. On a typical year, there may only be two generations of oakworms, but this year was unusually warm and dry in mid-winter, which has created a perfect environment in order to have a third generation. The life cycle of an oak moth starts with eggs, then maturing to a larva...