Eric Robson and the team join gardeners in Northumberland.
Also, Matthew Wilson revisits the site of the 2012 Olypmic Park to follow up on its progress, ending his journey at its supplier nursery in Kent.
In addition, gardener Eddie Wardrobe visits a unique community allotment in Prudhoe near Newcastle.
Produced by Lucy Dichmont & Howard Shannon
A Somethin' Else production for BBC Radio 4.