Danny Sebastian presents a bloomin' marvellous episode from the National Botanic Garden of Wales in Carmarthenshire. The garden is home to a vast collection of pressed plants dating back to the 1800s, and Danny has the privilege of adding a new specimen to the garden's herbarium. Meanwhile, two teams shop for bargains under the impressive glass dome. In red are father and son Phil and Dan. Phil is a drama teacher and Dan is a music student, but will they be in harmony? The blues are mother and son Jill and Jack. Jill reckons they'll get on well — if Jack does as she says! Fingers crossed their experts, Stephanie Connell and John Cameron, can stop any family feuds. In Stroud, auctioneer Stuart Maule does his best to rally the bidders. But which team clinches victory?