For the best biogas maize products, shop online at Oliver Seeds! Crops for energy are growing in popularity and biogas crop cultivation is an established method of renewable energy production. Using your maize crops to assist in your energy production can be a very profitable decision, and one that helps our environment too. Our high performing biogas maize is well suited to favourable sites – so if you can provide the optimum conditions for your crop, then MARCAMO is the ideal choice. At Oliver Seeds, our maize for biogas works for forage and anaerobic digestion, giving you the best of both worlds if you choose to use for different purposes.