In the last in the present series, Jim, Carole, Chris and George are in the Beechgrove Garden packing in as many hints, tips and projects to keep us going through the winter and generally battening down the hatches. Carole visits Jan and Robert Kinnaird in their garden at Steadstone near Dalbeattie. Jan and Robert have developed a stunning surprise of a garden. From the front it's a regular house, but round the back the garden is an old quarry. Jan and Robert work with the microclimate and steep walls to create this quarry plant oasis.