Overview: Carole creates a chef's windowsill as she grows a range of micro salads, while Chris takes on the job of revamping the old heather garden and turns it into our own piece of an ancient Scottish hill top in miniature. George and Jim are off on a bulb-lover's busman's holiday and indulging in more than a little 'tulip fever' as they visit world-famous Keukenhof Botanic Park near Amsterdam to see the mind-blowing bulb displays.