Sophie Raworth and Joe Swift kick off a week of programmes from their own back gardens celebrating the very best of RHS Chelsea Flower Show. They look back over the last ten years of the event and feature the magnificent gardens that have won the highest accolade of RHS Best Show Garden. Mary Berry celebrates one of the greatest rose growers in the Great Pavilion, Arit Anderson looks at the trendiest houseplants, and we join Rachel De Thame in her garden to revel in the joy of tulips. Toby Buckland and Adam Frost share the best of the small gardens, and we relive some of the glitziest celebrity moments. We also launch the BBC RHS People’s Choice of the Decade vote, where the public get to vote on their favourite People’s Choice-winning garden of the last ten years.