This professional horticulture reference, which has been in print continuously since 1932, is fully revised and updated in this new edition. Based on real-life experiences from industry professionals including growers and equipment and greenhouse manufacturers, the presented information covers all aspects of greenhouse equipment—the structures themselves, benches, irrigation, curtains, environmental controls, machination, and the greenhouse as a retail facility. The most recent developments in greenhouse evolution are discussed, as are the varieties of available greenhouse structures, from freestanding and gutter-connected greenhouses to shade houses and open-roof greenhouses. Information on the business side of managing a greenhouse is provided, including how to market products and how to operate a retail store from a greenhouse.