Arit Anderson and Frances Tophill introduce a special Gardeners' World from Wakehurst, Kew's wild botanic garden in Sussex. They not only explore the gardens but also meet the gardeners, joining in on their planting projects and finding out more about the UK's largest conservation project, the Millennium Seed Bank.
There's also a houseplant enthusiast whose passion for monstera has taken over most of the rooms in his flat in Cheltenham, and in London, we visit the garden of a designer who has made the most of the limited space in his outdoor courtyard - but who still finds room for the odd weed or two. And in Cornwall, we discover a gardener with a unique approach to planting meadows by combining edible and ornamental plants.