Plastic materials have transformed gardening. Plastic gnomes, plastic hose, plastic cans, plastic tubs, plastic pots and now plastic protection in the form of low cost cloches, frames, mulches, fleece, Nets, windbreaks and polytunnels. The quality of plastic sheeting available for polytunnels can now give protection for year round cultivation even in cold, northern climates - greatly extending the Growing season. For gardens too small to Accommodate a complete polytunnel, cloches and cold frames can produce an abundance of plants and many hours of enjoyment. In Garden Under Plastic, Bernard Salt gives information on the practical use of polytunnels and other hardware, methods of cultivation for Flowers, fruit, vegetables and other crops, and potential problems from pests and diseases that may strike under these particular circumstances.