Calum and Carole are back with a weekly update featuring great advice and top tips for gardeners across the country.In this episode, they are at Beechgrove working in the vegetable plot as part of a series of features that sees a part of the garden redeveloped. Calum has already built a pallet deck and has his raised bed ready, now it's time for the first plants of his own plot go in.Meanwhile, George tackles more viewer questions from his garden in Joppa, and Beechgrove visits Buckie for an update on Lizzie Schofield's award-winning garden.