RHS Chelsea Flower Show
Episode 8 (2013x8)
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Alan Titchmarsh and Joe Swift look back at the environmental history of Chelsea as the show celebrates its 100th anniversary.
Designer Christopher Bradley Hole returns to Chelsea after an eight-year break with a show garden inspired by the beauty of the English landscape.
Joe shows us how to get the best from Chelsea's ornamental grasses, and actress Judy Parfitt takes a break from BBC Drama Call the Midwife to share her gardening passions.