Day 3 Part 3

A feast for the senses is on offer as Chelsea celebrates the appeal of plants to all five senses. While Carol Klein looks at the lingering perfumes of the Great Pavilion, Rachel de Thame meets Zita Elze, the Brazilian florist who literally paints with flowers. Plus presenter and comedian Liza Tarbuck joins Alan on the sofa to give her own overview of the show as well as a private look at her garden.