At Longmeadow, Monty Don celebrates the mid-summer glory of roses in all their forms. He also plants some statuesque shrubs in pots for year-round interest, and deals with a pesky rabbit problem in the vegetable patch. Carol Klein revels in seasonal flower the peony, Adam Frost finds inspiration from the wild flowers that grow near to his Lincolnshire home, and Arit Anderson visits a garden in Derbyshire designed to capture and use rainwater. Plus, the iris enthusiast in Gloucestershire who is attempting to collect all the varieties created by one of her ancestors.