- The most comprehensive guide covering all aspects of growing perennials, from planning a garden space to planting, watering, and fertilizing. - An unmatched source for all care techniques associated with perennials such as staking, deadheading and overwintering. - A special pictorial troubleshooting section to help gardeners diagnose the most common ailments their plants might suffer. - Shows gardeners how to care for perennials in even the most diverse regions.