A special Gardeners’ Corner from Garden Show Ireland 2022 in the grounds of Antrim Castle Gardens. David Maxwell will be joined by Diarmuid Gavin, Klaus Laitenberger, Cherry Townsend and Ann Fitzsimmons who will take questions from an invited audience. Also on the programme, as the big reveal of Randalstown’s RHS funded community garden approaches, David gets a sneak peak at a unique garden on a viaduct. gardenerscorner@bbc.co.uk