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Alan Titchmarsh looks back at the day's events at the RHS Chelsea Flower Show. The emphasis is on the exhibits promoting Britain's wild flowers and wildlife. There is a master class in creating wild flower meadows in the city and designer Diarmuid Gavin talks to Alan about how he hopes to promote urban greening with his towering 80-foot pyramid garden.

Cookery legend Mary Berry also joins Alan to talk about her life-long passion for gardening.