| The Great Gardening Challenge | Horticultural contest series. Four pairs of gardeners compete in two semi-finals to create gardens for Glenfield Hospital in Leicester - one for the staff and one for the patients. (S1 Ep 5)[S] | Thu, Nov 25, 3:45 am | Channel 5 | 60 mins |
| The Great Gardening Challenge | Horticultural contest series. Recent graduates Millie and Max compete against experienced designers Nicola and Viv to create amazing gardens for Focus Birmingham Day Care Centre. (S1 Ep 4)[S] | Wed, Nov 24, 3:45 am | Channel 5 | 60 mins |
| The Great Gardening Challenge | Horticultural contest series. Two gardening couples compete to deliver amazing garden spaces for the Knightswood Day Care Centre, with a brief that includes sensory elements. (S1 Ep 2)[S] | Mon, Nov 22, 4:10 am | Channel 5 | 60 mins |
| The Great Gardening Challenge | Horticultural contest series. Established designers Sue and Dean take on young medallists Tamara and Kate over a community park in Liverpool, with a budget of just GBP5,000. (S1 Ep 1)[S] | Sun, Nov 21, 3:50 am | Channel 5 | 60 mins |
| The Great Gardening Challenge | Horticultural contest series. Four pairs of gardeners compete in two semi-finals to create gardens for Glenfield Hospital in Leicester - one for the staff and one for the patients. (S1 Ep 5)[S] | Sat, Oct 2, 3:50 am | Channel 5 | 55 mins |
| The Great Gardening Challenge | Horticultural contest series. Recent graduates Millie and Max compete against experienced designers Nicola and Viv to create amazing gardens for Focus Birmingham Day Care Centre. (S1 Ep 4)[S] | Fri, Oct 1, 3:50 am | Channel 5 | 55 mins |
| The Great Gardening Challenge | Horticultural contest series. Professional gardening teams from opposite ends of the UK compete to deliver amazing garden spaces for the Care for Veterans home in Worthing. (S1 Ep 3)[S] | Thu, Sept 30, 3:50 am | Channel 5 | 55 mins |
| The Great Gardening Challenge | Horticultural contest series. Two gardening couples compete to deliver amazing garden spaces for the Knightswood Day Care Centre, with a brief that includes sensory elements. (S1 Ep 2)[S] | Wed, Sept 29, 3:50 am | Channel 5 | 55 mins |
| The Great Gardening Challenge | Horticultural contest series. Established designers Sue and Dean take on young medallists Tamara and Kate over a community park in Liverpool, with a budget of just GBP5,000. (S1 Ep 1)[S] | Mon, Sept 27, 3:50 am | Channel 5 | 60 mins |
| New: The Great Gardening Challenge | Horticultural contest series. Four pairs of gardeners compete in two semi-finals to create gardens for Glenfield Hospital in Leicester - one for the staff and one for the patients. (S1 Ep 5)[S] | Tue, Jul 30, 8:00 pm | Channel 5 | 75 mins |
| New: The Great Gardening Challenge | Horticultural contest series. Recent graduates Millie and Max compete against experienced designers Nicola and Viv to create amazing gardens for Focus Birmingham Day Care Centre. (S1 Ep 4)[S] | Tue, Jul 23, 8:00 pm | Channel 5 | 75 mins |
| New: The Great Gardening Challenge | Horticultural contest series. Professional gardening teams from opposite ends of the UK compete to deliver amazing garden spaces for the Care for Veterans home in Worthing. (S1 Ep 3)[S] | Tue, Jul 16, 8:00 pm | Channel 5 | 75 mins |
| New: The Great Gardening Challenge | Horticultural contest series. Two gardening couples compete to deliver amazing garden spaces for the Knightswood Day Care Centre, with a brief that includes sensory elements. (S1 Ep 2)[S] | Tue, Jul 9, 8:00 pm | Channel 5 | 75 mins |
| New: The Great Gardening Challenge | | Tue, Jul 2, 8:00 pm | Channel 5 | 75 mins |