Episode 94: Expert picks for autumn colour, and RHS Ambassador Floella Benjamin shares her passion for gardening

At the recent RHS Shades of Autumn Show, Anne Swithinbank gives us her essential seasonal gardening tasks, and expert nursery growers reveal their choices for plants that can bring sensational autumn colour into your garden. Plus, RHS Ambassador Baroness Floella Benjamin shares her enthusiasm for gardening and inspiring the next generation of gardeners.