R. J. Garner
Robert John Garner was born in Fulbourn, Cambridge, in 1907. A scientist at the former East Malling Research Station from 1926 until 1972, he became an international authority on the vegetative propagation of woody plants. He was awarded an honourary MSc from the University of Reading in 1951 and the Veitch Memorial Medal by the Royal Horticultural Society for his outstanding contribution to the advancement of the art, science and practice of horticulture in 1980. Former President of the Horticultural Education Association and the Great Britain & Ireland region of the International Plant Propagators Society, and author of The Grafter's Handbook (1947) and The Propagation of Tropical Fruit Trees (1976), he also wrote numerous research papers for technical journals including The Journal of Horticultural Science and CAB's Technical Communications series published by the Imperial Bureau of Horticulture and Plantation Crops. After his death in 1993, East Malling Research Station opened the Robert Garner Laboratory in remembrance of his life's work.
Diarmuid Gavin owns his own garden design business, designing and creating bespoke gardens for both private and commercial clients. He won 2 Gold medals at the Royal Dublin Society and subsequently exhibited at RHS Chelsea 3 times, winning Silver Gilt in 2004 for his Contemporary Suburban Garden.He has been a regular face on television since the pioneering series Home Front with Laurence Llewellyn-Bowen in the late 1990s; a regular slot with Alan Titchmarsh presenting Chelsea and many hit series in his native Ireland. Most recently he has starred to huge acclaim in Rich, Famous and Unemployed and in 71 Degrees North. Diarmuid has written 6 books on garden design including two with Sir Terence Conran.
Diana Grenfell is a writer and international lecturer on hostas, daylilies, and other horticultural topics. She was a co-founder of the British Hosta and Hemerocallis Society and lives in London.