In the midst of one of the coldest winters on record, we answer listeners' questions.
BBC Radio 4
The GQT team tackle gardening questions posed by call-centre staff in Warrington, Cheshire
Eric Robson leads the panel in a lively horticultural discussion in Central London.
The GQT panel meet members of the Grow Organic project in Bradford. Eric Robson chairs.
Peter Gibbs chairs a lively New Year's Eve edition from Essex.