This week, Gay Search provides a simple design solution to transform a shady passageway, Pippa Greenwood builds a new compostbin in her organic kitchen garden and Stephen Lacey pays his final visit to Beth Chatto 's garden in Essex, where he explores the lush plants around the water gardens. Alan Titchmarsh provides more advice from his Hampshire garden. Series producer Colette Foster Executive producer Tony Laryea
Digital widescreen Subtitled ........ BBC GARDENERS' WORLD MAGAZINE: available from newsagents
* See Alan Titchmarsh : page 36