Alternative methods for protecting hay include using hay barns or sheds, which provide robust protection from weather conditions and pests. Tarps or large agricultural covers can be used to shield hay from rain and sun, while also allowing for ventilation if breathable materials are chosen.
Another option is to wrap hay bales in plastic, which can effectively preserve moisture content for silage, though it requires careful application to avoid trapping excess moisture. Storing hay on raised platforms or pallets helps prevent moisture absorption from the ground and facilitates air circulation.