Biological pest control is the use of a specifically chosen organism to control a particular pest. The organism might be any predator, parasite or disease that is a natural enemy of the pest. These beneficial insects and organisms naturally curb pest populations, save money and reduce the need for dangerous pesticides, allowing you to grow your own organic food - certified by you! Pesticides destroy natural predators and helpful microorganisms, causing a pesticide addiction. When you quit, some bugs may come back to your garden as nature struggles to regain balance. But after a season or two, a diverse and robust community of insects will thrive and no single bug will dominate.