Alan Titchmarsh and Joe Swift discover how water, sculpture and wildflowers are dominating the exhibits at this year's Chelsea Flower Show.
Chris Beardshaw is in the show gardens to discover radical ideas for the future of horticulture, whilst Pam Ayres opens the doors to her home and private wildlife-friendly garden. Also, Bunny Guinness explains the thoughts behind her modern take on a kitchen garden.
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Ready to Watch RHS Chelsea Flower Show, Season 2011, Episode 10?