It is day four of the BBC's coverage of the RHS Chelsea Flower Show. Monty Don and Joe Swift are in the Great Pavilion with Carol Klein, celebrating the achievements of the exhibitors at 2017's show and revealing the winner of the highest accolade, the Diamond Jubilee Award.

Joe Swift interviews Kelly Brook and gets an exclusive look at her garden. Monty meets Sarah Raven and Tricia Guild.

On Wednesday evening, the online vote opens for viewers to decide which of this year's large show gardens should win the BBC RHS People's Choice Award. Show less