Kathy Clugston and the gardening team are back at RHS Garden, Wisley. Matthew Pottage, Christine Wilson and Matthew Wilson answer questions from the audience. This week, the panellists recommend shrubs for a north-west facing front garden, discuss the best methods of getting rid of Oxalis, and give low-maintenance hedge options. They also offer advice on pruning down a Peach tree and tips for growing Angel's Fishing Rods. Matt Biggs goes to meet Ping Ng, a herb grower for local restaurants and the panel is joined by Andrew Salisbury, RHS Wisley's Principal Entomologist. Producer: Laurence Bassett Assistant Producer: Jemima Rathbone A Somethin' Else production for BBC Radio 4