Guerena, Martin. 2006. Cole Crops and Other Brassicas: Organic Production. National Sustainable Agriculture Information Service (ATTRA). Accessed at: <https://attra.ncat.org/attra-pub/summaries/summary.php?pub=27>
Cole Crops and Other Brassicas: Organic Production was published in 2006 by the National Sustainable Agriculture Information Service (ATTRA), which provides farmers and educators information on sustainable agricultural practices, and was written by the current IPM specialist for the City of Davis Guerena Martin. This publication discusses cole crops and other brassicas. They are classified as a cool-season crop and encompass a large variety of crops including broccoli, cauliflower, brussel sprouts, kohlrabi and cabbage. Soils, fertility, planting, irrigation, pest management, harvesting and marketing of cole crops and other brassicas are discussed in this publication.