William Robinson (1838-1935)
Cragside, Northumberland
Chastleton House, Oxfordshire
Anglesey Abbey, Cambridgeshire
Peckover House, Cambridgeshire
Vilmorin-Andrieux et cie
Tyntesfield, North Somerset
Standen House and Garden, West Sussex
Townend, Cumbria
Smallhythe Place, Kent
Sissinghurst Castle Garden, Kent
Greenway, Devon
Ickworth, Suffolk
Vyne Estate, Hampshire
Wimpole, Cambridgeshire
Mompesson House, Wiltshire
Castle Drogo, Devon
Scotney Castle, Kent
Hughenden, Buckinghamshire
St Michael's Mount, Cornwall
Calke Abbey, Derbyshire
Belton House, Lincolnshire
Ightham Mote, Kent
Rowallane, County Down
Jane Webb, Mrs John Claudius Loudon (1807-1858)
London
Ludwig Messel (1847 - 1915)
Nymans Estate, West Sussex
Erddig, Wrexham