This week’s Gardeners’ World comes from Adam Frost’s garden. Arit Anderson discovers a paradise garden in Cambridge which has become a focal point for the local community, and with climate change in mind, Frances Tophill looks at the role coastal plants can play in our gardens. There's a passionate grower in Somerset who has a unique take on companion planting in his productive plot, and in Wolverhampton is a gardener who, through clever design and planting, has transformed a long narrow plot into a magical space to get lost in. Also, more Gardeners’ World viewers share what they’ve been getting up to in their gardens.