A postbag edition from Sparsholt College, Hampshire, chaired by Peter Gibbs.
BBC Radio 4
BBC Radio 4 FM
Eric Robson and the team are in Clapham Village Hall, near Lancaster.
Eric Robson hosts a programme from the grounds of Wentworth Castle Gardens near Barnsley.
Peter Gibbs chairs a gardening Q&A in Carmarthenshire, Wales.
Eric Robson leads a horticultural discussion in Carrickfergus, County Antrim.