By Graham Spence, Lawrence Anthony
By Anna Kruger, Anna Pavord
By Wong, James, The Royal Horticultural Society
By Bill Bryson
By Maggie Campbell-Culver
By Alan Titchmarsh
By Natural History Museum
By Sylvia Landsberg
By Robert Hart
By Roy Strong
By William Adams, Richard Gibbs (New Zealand Turf Culture Institute)
By Dick Kitto
By Charles Dowding
By Patrick Taylor
By Meredith McKinney, none Kenko, Kamo no Chomei
By Haggard, H. Rider, Hampson, Robert, Foden, Giles
By Sarah Raven, Jonathan Buckley
By Katherine Rundell, Talya Baldwin
By Jonathan Andrews, Anthony Huxley
By Scarborough, Kate
By A. S. Hitchcock U.S. of Agriculture
By Carol Klein
By Louise Riotte
By Peter Parker
By Gwen Bailey
By Hauxwell, Hannah
By Erin Harding, Morgan Doane
By Alexis Hall
By Beverly Nichols