Diana Grenfell

Diana Grenfell, a co-founder of the British Hosta and Hemerocallis Society, is the author of "The Color Encyclopedia of Hostas", "The Gardener's Guide to Growing Hostas" and "The Gardener's Guide to Growing Daylilies". She operates the well-known nursery, Apple Court, at Lymington in Hampshire with her husband, Roger Grounds, author of "The Plantfinder's Guide to Ornamental Grasses".