In this series Monty Don travels around the country helping amateurs to create the garden of their dreams. This week he comes to the rescue of two sets of gardeners in desperate need of feel-good spaces. In Brighton determined duo Helen and Dax have their hands full with twins, one of whom has special needs. Their current garden is a building site, but armed with advice from Monty they attack the challenge head on. With so many requirements from one small space, it feels their garden might burst at the seams. A trip to the Chelsea Flower Show soon has them focused on what's really important, but do they have enough energy left to get the work done? Meanwhile in High Wycombe, newly single Valerie is looking for a fresh lease of life, but her 'concrete driveway' of a garden has brought her plans to an abrupt halt; she has no idea how to plant in or on it! A visit to an inspirational pottery puts her back on track, but with so many choices can Valerie decide on the right ones?