How to Make Natural Ventilation Work in Your Greenhouse Monday, March 25, 2019
Natural ventilation has become a preferred option for larger growers, in particular, as energy costs of fan cooling rise. This ventilation method works by supplying cooler air, such as through vents or an open-roof design, to allow the lighter, warmer air to be pushed out. All greenhouses built prior to the 1950s featured a system of louvres and vents to help allow excess heat to escape by pulling cooler air in.