Mustards are a good cover crop for a variety of reasons. One of the main benefits is that they have high levels of glucosinolates. According to Cornell University …”The practice of using mustard cover crops to manage soil-borne pathogens is known as biofumigation. Biofumigation is simply the suppression of various soil-borne pests and diseases through naturally . . . → Read More: Mustard as a cover crop