Gardeners' World Top Tips Guest cast, played by Monty Don Episode 1x01: Episode 1 (Dec 1, 2008) Episode 1x02: Episode 2 (Dec 2, 2008) Episode 1x05: Episode 5 (Dec 5, 2008) Episode 1x06: Episode 6 (Dec 8, 2008) Episode 1x07: Episode 7 (Dec 9, 2008) Episode 1x10: Episode 10 (Dec 12, 2008)