The best backyard greenhouses feed the need to dirty our fingers while the rest of the garden is dormant. Even a small greenhouse can provide effective season extension by jump-starting seedlings in spring. When managed properly, a greenhouse is a backyard oasis that yields fresh food year-round.What are greenhouse frames?
Comparing Greenhouse Frames. A greenhouse frame is an important part of any greenhouse because it serves to provide both strength and insulation. Greenhouse frames are made of many different materials, which each have their own benefits.What is a greenhouse structure?
Greenhouse. A greenhouse (also called a glasshouse, or, if with sufficient heating, a hothouse) is a structure with walls and roof made chiefly of transparent material, such as glass, in which plants requiring regulated climatic conditions are grown. These structures range in size from small sheds to industrial-sized buildings.