02:45Sissinghurst: An Unfinished HistoryEpisode 3: Dealing With the TrustBBC Radio 4 Extra Duration: 15 minutes Thu 23rd Apr 2015, 02:45 on BBC Radio 4 ExtraReading his account of the famous Kent garden, Adam Nicolson wants to create an organic farm, but others aren't so sure.GenresFactualFactualHomes & GardensSeriesSissinghurst: An Unfinished History Source: BBC Online