'Essential Garden Answers' builds on Stefan's many years experience in answering people's gardening questions on radio and television. Over 300 questions on plants, planting, planning and garden techniques are answered in a clear and concise way. The book covers problems that have vexed gardeners the world over, like when to prune a rose, how to treat a problem infestation of aphids, how to propagate a cutting of your favourite plant or when best to seed and feed your lawn. In addition, Stefan lists his top ten plants - from climbers to tomatoes - and handy hints in each section.