Home People Diarmuid Gavin Diarmuid Gavin Diarmuid Gavin (born 10 May 1964) is an Irish garden designer and television personality. Personal facts Birth dateMay 10, 1964 NationalityIrish people EducationTempleogue College facebook tumblr linkedin twitter reddit google+ Search Diarmuid Gavin on Wikipedia Diarmuid Gavin External resources http://www.diarmuidgavindesigns.co.uk