How can we control and kill cockroaches with envionment friendly pesticides?
assuming you mean for the interior cockroaches found in the kitchen cabinets and appliances, just about anything you use will be very low toxic and only the inorganic dusts such as boric acid dust or diatomaceous earth will not be bio degradable. The best results for you would be to go with a roach bait gel that you are actually placing out of your environment.
