ADHD2THCanswered grow question 4 years ago Insects are always a trick. Before bud, and for gardening in general, I like diatomaceous earth(its cuts up and dehydrates most insects, but is safe otherwise, but might not be good to use on bud as you wouldn't want it in your lungs). A good repellent is onion, garlic, and rosemary blended with water and strained and sprayed on the plants. I haven't tried it on budding flower, but doing that same concoction and adding in nettle, it can act as a organic insecticide, but I am not sure about the impact in might have on smoking the bud and the lungs, so thats something I would research more and take care with.