GH pest control
How are you folks controlling GH pests? I have a whitefly infestation since last spring. So far nothing I tried works, either organic or chemical and the list and cost keeps growing. From the GH they spread to the native vegetation in the spring. They carried silver-leaf disease to the outside squash and killed every plant. The Ag agent kept recommending commercial products that didn't work. How are YOU guys managing these problems?
As for Neem Oil. I used it for 6 months (two different brands) and it had no effect on the whiteflies or spider mites. The mites also infested nearby native vegetation.