Peter Gibbs hosts the horticultural panel show. He is joined from their own homes by James Wong, Anne Swithinbank and Chris Beardshaw. This week, the panel takes a virtual wander around the Chelsea garden show, and answers questions on Chelsea favourite, Alliums, how to know if a potato is ready to be picked, and perennial suggestions for a sloping bank. The team also discusses memorable Chelsea plants from across the years. Aside from the questions, Matt Biggs has a potted history of the Chelsea Flower Show and Peter Gibbs chats to RHS Director General, Sue Biggs about this year's show. Producer: Laurence Bassett Assistant Producer: Rosie Merotra A Somethin' Else production for BBC Radio 4