An urban oasis, jobs for July and a garden you don't need to water?

David Maxwell and experts Averil Milligan and Neil Porteous offer sage advice on how to make the most of your summer garden. David takes a trip to an exotic oasis in East Belfast that's brimming with colour and texture and has become a real talking point for residents of the area. Averil Milligan takes David on a tour of her dry garden, and Mary Doris offers tips and tricks on activities to get the best out of your summer space.