A low-cost, sustainable approach to cultivating out-of-season vegetables in small spaces, using the age-old technique of growing in hot beds.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.In this easy-to-use guide, Jack First shares essential tips on how to reap the rewards available from modernizing and adapting this remarkable technique.With just stable manure (or alternatives), a simple frame and a small space to build your bed, you can be harvesting salads in March and potatoes in early April. This accessible, illustrated guide has everything you need to understand how to use this highly productive, low-cost, year-round, eco-friendly gardening system.Straightforward explanations and diagrams show how you too can grow early veg without fossil-fuel energy or elaborate equipment.