Author(s): Graham Rice
"RHS Encyclopedia of Perrenials" is the definitive practical guide to choosing, planting and combining herbaceous perennials - an essential tool for gardeners of all levels, from the experts at the RHS. From Acaena to Zizia, an A-Z guide to over 5,000 perennials. It includes the vast numbers of new perennials made available in the last 10 years. This title tells you how to choose the right ones for your garden with cultivation, propagation & hardiness information to help you grow them successfully. It includes inspirational ideas for planting schemes. It provides expert tips on how to get the best from your plants and your garden. Make a perennially beautiful garden with this essential guide.
... more than you will need in a lifetime. The Independent Magazine The last word on them [perennials] for some time to come. Gardens Illustrated
Graham Rice is a renowned plantsman and gardening author whose writing has won him admiration on both sides of the Atlantic. He has a regular column in London's Evening Standard, judges at the Chelsea and Hampton Court Flower Shows, and serves on a number of Royal Horticultural Society committees.