Gardeners' Question Time - 10/09/2010

Chris Beardshaw, Anne Swithinbank and Matt Biggs are trouble-shooting with gardeners in Northamptonshire. The programme is chaired by Eric Robson. Anne Swithinbank revisits the rooftop allotment-holders in Brighton taking part in our Listeners' Gardens series. Time to get thinking about winter crops. Produced by Lucy Dichmont A Somethin' Else production for BBC Radio 4.