hey man, i have been at battle with these fuckers too. I am growing outside which is easier to manage i guess. i built a hole on the ground near the plants, wearing camouflage, just wait for them to get near my plant then i let the c-4 explosives go, throw grenades lol jk
seriously feel like doing that shit. But i read rosemary oil from your health food store works, i read it kills the eggs as well. I was looking for it around where i live, they only have peppermint oil. i guess i will try that out. i read somewhere that thats stronger. Just use about 9ml and mix it with water.
I also made a garlic hot sauce spray, that seemed to kill most of them. hit them with different things every other day. hit them with the hose knock some off. I even pick some off from under the leaves and bite their heads off, see if they like that shit!