Carole and Mairi prove that they are two of the best bargain hunters as they create a new bargain border at Beechgrove for the cost of just a little work. Meanwhile, Calum Clunie is in his Leven allotment growing for upcoming shows and provides an update on his onions. Chris is back at his new allotment in the Cotswolds, where he is growing a range of fruit and veg that he hopes will look after themselves.