Andrew Mefferd spent seven years in the research department at Johnny’s Selected Seeds, traveling around the world to consult with researchers and farmers on the best practices in greenhouse growing. He put what he learned to use on his own farm in Maine. He is now the editor and publisher of Growing for Market magazine. Previously, he worked on farms in six states across the United States before starting his own farm. Andrew also works as a consultant on the topics covered in this book. For more about the magazine, please visit www.growingformarket.com. For more information on consulting, see www.andrewmefferd.com.