Green-fingered celebs with a passion for plants help Diarmuid and Carol celebrate Northern Ireland’s glorious gardens. Bursting with ideas, the love for gardening shines through.
DirectorJohn F.D. Northover
Episode 1
Mar 23, 2026
Garden experts Diarmuid Gavin and Carol Klein are joined by guest judge and passionate gardener Dame Prue Leith as they visit three stunning gardens.
Episode 2
Mar 30, 2026
Garden experts Diarmuid and Carol are joined by guest judge and passionate gardener Patrick Grant to continue the search to find Northern Ireland’s greatest garden.
Episode 3
Apr 6, 2026
Diarmuid Gavin and Carol Klein lead the search to find Northern Ireland's greatest garden with guest judge and passionate gardener Penny Lancaster.
Episode 4
Apr 13, 2026
Carol Klein and Diarmuid Gavin lead the search along with guest judge and keen gardener Katie Piper to find Northern Ireland’s greatest garden.
Episode 5
Apr 20, 2026
Diarmuid Gavin and Carol Klein, along with guest judge and gardening fan Fred Sirieix, continue the search to find Northern Ireland’s greatest garden.
Episode 6 - The Final
Apr 27, 2026
The wait is over: the search for Northern Ireland’s greatest garden is almost at an end. Five passionate gardeners have reached the final.
