The Great Gardening Challenge (Reality, English)
Status: Ended
Premiered: 2019-07-02
Ended: 2019-08-06
Network: 5
Country: GB
Airs on: Tuesday
Air time: 20:00
Runtime: 75 minutes
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 the results.