In this episode, Charlie Dimmock and the Rich brothers, David and Harry, take a look at some of their favourite transformational Garden Rescue challenges - the really tough jobs that had the biggest transformations by the team. There’s a concrete back yard turned into a garden paradise with its own poppy meadow, a new build back garden that was turned into the ultimate outdoor party area and bar, and a soil-filled garden on a 45-degree slope that was converted into three tiers, with a contemporary take on sheets of steel. Charlie and the boys also offer new top tips, including the best way to disguise ugly sights in your garden with clever planting, and Charlie creates the perfect hanging basket.