These are not your grandpa’s greenhouses. Anyone familiar with common plastic-enclosed passive solar structures designed simply to hold plants over cold seasons or grow flowers and less-hardy fruits might be surprised about how these humble buildings have transformed into today’s dynamic hydroponic “bio-structures.” The modern high-tech greenhouse represents the timely convergence of some of the most sophisticated scientific know-how available from a variety of industries — agriculture, horticulture, energy, greenhouse manufacturing, hydroponics and more.
