At an event held by Hutchinsons, maize grown for biogas was the focus, with advice on how to incorporate it into existing rotations and budgets Maize remains the preferred crop for anaerobic digester sites, with 145 sites listing maize as the feedstock and 272 listing energy crops in general. According to Peter Brundle, seeds manager at Hutchinsons, maize offers the best methane levels with the least amount of hassle for growers. “Beet can work, but it’s more difficult to handle after harvest, grass offers a lower methane yield and rye can work well as a partner crop to maize, but…