Letter O

Carol Kirkwood takes an alphabetical journey through the world of gardening, getting inspiration and advice from some of the BBC's most popular garden presenters and programmes. In this episode, she is exploring subjects that all begin with the letter O. Programmes include: Gardeners' World, Alan Titchmarsh's Garden Secrets, RHS Chelsea Flower Show and Nature's Calendar. With presenters: Alan Titchmarsh, Monty Don, Joe Swift, Toby Buckland and Mike Dilger.