By Dorling Kindersley, Royal Horticultural Society
By Buczacki, Dr Stefan, Gardening, Amateur
By Hessayon, D. G., Dr D. G. Hessayon
By Peel, Lucy
By Hawthorne, Linden
By Fretwell, Barry
By James, Barry
By Bonar, Ann
By Kelly, John
By Newdick, Jane
By March, Ken
By Seddon, George
By Good Housekeeping
By Phillips, Roger, Rix, Martyn
By Royal Horticultural Society
By Royal Horticultural Society, Simon Akeroyd, Guy Barter, Sara Draycott, Geoff Hodge
By Don, Monty
By Jane Hartatt
By Hattatt, Lance
By Baker, Harry, Waite, Ray
By Philip, Chris
By Cooke, Ian
By Merry, Harriet, White, Emma
By Evans, John
By Thurman, Peter
By French, Jackie
By R. Hemphill, Hemphill, Rosemary
By Emberton, Sybil C.
By Hattatt Lance, Hattatt, Lance