http://geodesic-greenhouse-kits.com Free e-book http://geodesic-greenhouse-kits.com/landingpage/ggk-ebook/ In this video, Udgar covers 7 ways to keep your greenhouse cool. He covers the unique methods the Growing Dome employs to keep a Growing Dome, when properly used and maintained, cooler than the outside temperature in the middle of summer. Udgar helps determine the proper technique for taking the temperature in your greenhouse, and how to tell if it is too hot based on what the plants are doing. He describes the benefit of large leaf plants in the Growing Dome. They shade the soil and act as evaporative coolers. He describes how the water tank in the Growing Dome helps maintain cool temperatures. He shows how air flow is generated in the Growing Dome with a screen door, passive vents/windows that open and close based on the temperature and actual fans either from grid electricity or solar panels. Furthermore, he covers the unique undersoil system that helps cool the air, and the importance of using a shade cloth. And finally, Udgar covers the use of water either from a swamp cooler or a misting system. With the techniques described in this video, you can keep your greenhouse cool even in the middle of summer. =================================================== Free e-book http://geodesic-greenhouse-kits.com/landingpage/ggk-ebook/