Ten-part step-by-step guide to gardening. Joe Swift gives us his top tips for designing for a sunny spot. He casts his designer's eye over a corner of Berryfields and shows us how to put a sunny border together that will look good all season long. We visit three stunning but very different gardens ranging from the work of a top designer to a gardener who is crazy about climbers. Plus, Carol Klein tackles the long borders at Berryfields and gives advice on how to plant up for season long colour.