Gardeners' World

It's warm enough for all the tender plants to go out into the garden now and at Longmeadow Monty finds places in his borders for bananas and dahlias whilst, in the vegetable garden, courgettes and tomatoes are planted out. At the RHS Chatsworth show in Derbyshire Nick Bailey, Carol Klein and Joe Swift explore the showground to find the best of the plants and show gardens that the exhibitors have to offer.