Alan Titchmarsh and his team visit Canterbury to help Gurkha Hari Budha Magar, who lost the use of both his legs in Afghanistan in an IED incident. Though Hari thinks nothing of going out of his way to help others, his own garden is a challenge he has to yet to overcome, so the team transform his overlooked plot into a colourful private sanctuary, and there is a surprise appearance by Joanna Lumley
