Tradescant's Diary: Hugh Johnson; Tributes to Mark Flanagan by Tony Kirkham, Lawrence Banks, Rosemary Campbell-Preston, Maurice Foster, Lord Howick, Andrew Jackson, Sir Peter Crane, Hugh Johsnon, Roy Lancaster and Tony Schilling; Tributes to Peter Chappell by Veronica Cross, Roy Lancaster, Robert Mallet and Anna Pavord; Sally Gregson: 'Bishops' Hats, Barrenworts and Fairy Wings: The Springtime Glory of Shade-Loving Epimediums'; James Foggin: 'Lorraine Chase: The Garden at Berchigranges at Granges-sur-Vologne in The Vosges'; Tony Schilling: 'The Moutains are My Garden: Part Four'; Shaun Haddock: 'The Fifty Shades of Grey Garden: Part Two'; Charles Elliott: 'Sin Agua'; Tom Petherick: 'From the Home Patch'; Sam Llewellyn: 'Digging with the Duchess: Glucose Magic'; Book Reviews: John Akeroyd on The Cabaret of Plants by Richard Mabey; Tim Longville on A Natural History of English Gardening by Mark Laird; Patricia Cleveland-Peck on The Book of Pears by Joan Morgan; Index to HORTUS issues 113-116 (2015).