The ancient method of growing vegetables in hot beds, used by the Victorians and by the Romans, harnesses the natural process of decay to cultivate out-of-season crops. Jack First has revived and modernized this remarkable technique, and produces healthy vegetables at least two months earlier than conventionally grown crops. This practical guide includes everything you need to know in order to use this highly productive, low-cost, year-round, eco-friendly gardening system. Straightforward explanations and diagrams show how you too can grow early vegetables without fossil-fuel energy or elaborate equipment.