Adedicated greenhouse or a growing space in our home can take a variety of forms, each with good reasons for that form. I'll group the forms together, calling them all just greenhouses. Before discussing options, let's look at some basic considerations. The purpose of having a hobby greenhouse is to take control of an environment such that the plants that we enjoy growing can thrive. The shell which separates the growing environment from the natural world outside is composed of glazing, which permitssunlight to reach the plants, and a supporting structure to hold the glazing, protect from wind and bear the weight of a snow load in northern climates. For the hobbyist, the shell also provides a comfortable working environment and presents most plantsat waist level.
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