1/10 Monty Don campaigns for wild flowers and Joe Swift champions front gardens.
2/10 Rachel De Thame champions the art of topiary and James Wong looks at rooftop gardens.
3/10 Carol Klein supports the cottage garden and Tom Hart Dyke promotes house plants.
4/10 Toby Buckland backs home-grown fruit and Christine Walkden gets behind ornamental bedding.
5/10 Chris Beardshaw praises herbaceous borders and Alys Fowler celebrates the kitchen garden.
except Scotland, Wales
5/6 In September and October it's harvest time and there's tidying and collecting to be done. (R)
6/6 In November and December, holly, box and yew reveal their evergreen glory. (R)