This episode sees George gardening in tiny places and huge spaces. He revisits his tiny, but hugely productive, 'small space’ garden to see what’s ready for harvest. In 2017, he visited the historic but dilapidated Saughton Park to hear plans for a future facelift, and now he returns to see the extraordinary regeneration of this once-great park and how Edinburgh Council, the Royal Caledonian Horticultural Society and many volunteers have created a national garden treasure for this century. Meanwhile, Chris demonstrates how pruning can be more than just restorative and shows how to prune in creative and fun ways, making an ancient bonsai tree out of a scrubby old shrub.