EcoSmart Organic Ant andRoach Killer. Now there is an organic insecticide that is safe to use around children and pets and won"t harm the environment. EcoSmart Organic Ant and Roach Killer aerosol is made from a patented blend of organic plant oils. It kills bugs fast, without any synthetic toxins or harmful residue. It"s safe. It"s effective. It"s smart. Naturally.