Gardeners' Question Time - 16/07/2010

Chris Beardshaw, Anne Swithinbank and Matthew Biggs answer the questions posed at the Gregynog Festival, Powys, Wales. Eric Robson is the chairman. We introduce the third GQT listener whose gardening projects we will mentor and revisit over the coming months. Part of our listeners' gardens series. Producer: Howard Shannon A Somethin' Else production for BBC Radio 4.