In Gardeners' Corner this week with Helen Mark, a visit to Ann Fitzsimons country pond reveals an abundance of water loving plants, we find out how to grow a scented camomile lawn, and Barbara Pilcher and David Love Cameron share their love of summer herbs and vegetables in the walled garden at Helen's Bay. Also in the programme, why we should be pruning shrubs and ground cover plants at this time of year and great advice on propagation from one of the head gardeners at Glyndbourne.