The Great Gardening Challenge
Nicki Chapman and Diarmuid Gavin host a horticultural competition in which two teams of designers are challenged to transform unloved spaces in just 48 hours with Carol Klein and Mark Gregory judging their efforts.
- 2019-2019
- 1 season
- Game Show
Nicki Chapman and Diarmuid Gavin host a horticultural competition in which two teams of designers are challenged to transform unloved spaces in just 48 hours with Carol Klein and Mark Gregory judging their efforts.

