Gardeners' Question Time - 20/11/2009

Peter Gibbs chairs a 'postbag' edition of the programme from Sparhsolt College in Hampshire. Pippa Greenwood, John Cushnie and Anne Swithinbank answer questions sent in via post and email. Plus an update on the slug trials set up at our garden party in Harlow Carr; how have our lettuces faired since September? Including Gardening weather forecast.