The Laughter Effect - Diarmuid Gavin

<p>Diarmuid Gavin is an Irish garden designer and television personality. He has presented gardens at the Chelsea Flower Show on nine occasions between 1995 to 2016, winning a number of medals, including Gold in 2011. </p><p><br /></p><p>He has also authored or co-authored more than ten gardening-related books.</p>