Plastic sheeting is used as a covering to help let in plenty of light while keeping the cold out. The greenhouse is also heated, and can maintain a 40 deg F temperature differential with 14,000 BTUs.
Power supply personnel are shuttling between greenhouses, helping growers to debug electric heaters and other electrical equipment to ensure a stable supply of vegetables this winter. Despite the cold ...
Greenhouses can be good for growing plants ... hurricanes and tornadoes, and extreme cold snaps to become more frequent and severe. Climate change is also affecting natural habitats so wildlife ...