Monty Don continues work in his courtyard, where he gives advice on plants which thrive on shady walls, sows root crops in the vegetable garden and catches up on work in his cottage garden.Joe Swift pays a visit to a small-town garden to find out how an interior designer has transformed her outdoor space, and gives tips on how to bring elements of design into back gardens. The team meet Charles Dowding who, since the 1980s, has pioneered the practice of 'no dig' organic gardening. Plus Flo Headlam showcases her golden jubilee plant.