A Better World

Monty Don and Joe Swift celebrate the positive power of plants as they focus on the designers and growers striving for a better world with the creations they bring to the event. They reveal how, over the years, the show has contributed to the better promotion of the health of the planet, plants and people, and talk to Countryfile presenter Ellie Harrison and BBC correspondent Fergal Keane about the importance of gardens to mental wellbeing.