Monty Don's garden at Longmeadow is thriving in the summer sunshine and is looking more beautiful by the day. But the warm, wet weather has meant the hedges are growing like crazy and are in need of a good haircut. Monty has tips on how to best tackle this annual task. Carol Klein returns to first-time gardeners Dan and Dominique in Gloucestershire where there's work to be done. There are borders to weed and plants to propagate so they have more of their favourites, for free, next year. And Rachel de Thame visits Coleton Fishacre in Devon, a beautiful seaside garden that has become a haven for all sorts of unusual plants.