Episode 110: What's occurring at Wisley, Wild About Gardening, orchid experts share their tips

Curator Matt Pottage shares his personal highlights from RHS Garden Wisley this summer, and reveals how the redevelopment of the garden is progressing. Wildlife expert Kate Bradbury visits Chapel End Early Years Centre in East London to discover low-cost ways of encouraging wild creatures, and owner of a pioneering French nursery shares his tips for getting the best out of your orchids.