If you are only starting on this hobby or business, however you'd like to put it, you may be wondering about the pests. How are you going to be able to get rid of them without turning to synthetic pesticides. The short and quick answer is that you buy an organic one. There are actually many brands that are available commercially. You just have to ask around what are the types that will work best in your location and with the kinds of greens that you are growing on your garden.