Day 5 Part 3

Every year Chelsea attracts a very mixed bunch of people, united in a common obsession for plants. As the 2009 flower show nears its end, Alan Titchmarsh and Joe Swift celebrate those exhibitors and designers who have come together from all walks of life to create this week-long floral extravaganza. Also, an exclusive peek over the garden fence into another garden owned by a well-known celebrity.