It is medals day at Chelsea, and Nicki Chapman and James Wong find out who has won gold, before taking a closer look at some of the medal-winning gardens. The team talks to one of the longest-running exhibitors at the show, a family-run nursery that has been at Chelsea for over 100 years, and also explores the story of Britain's favourite flower, the rose. Chris Bavin reveals how to grow cut flowers for less. Show less