Crowood Gardening Guides have become the indispensable handbooks for the keen gardener who wants his information clear, practical and full of colour. The greenhouse opens up a new dimension to gardening; making tropical conditions, a temperate room or even an alpine house a possibility. This practical guide adopts a simple and logical approach to what to do and when for the best results. Routine tasks as well as new ideas are included in any easy-to-follow monthly calendar of progress in the greenhouse. AUTHOR: Jonathan Edwards is Deputy Editor of The Gardener magazine and writes on a variety of gardening topics for keen amateur gardeners. 72 colour photos & 36 line drawings