Résumé
The Scottish county of Aberdeenshire is where Christine Walkden is headed for today's programme. Her balloon takes her to Crathes Castle, ancient seat of Scottish nobles, where she learns about the challenges of gardening in an unforgiving climate; and meets Doug whose father left his mark on the estate. And she gets to grips with some smelly skunk cabbage at what claims to be Britain's highest garden, Tillypronie.
