Usually no more than a dozen small, very mature vineyards are selected each year, the oldest planted in 1885. The berries are small and sparse with crops typically less than 1½ tons an acre. Stonewell is about the pedigree of these sites and the knowledge which has been passed from each generation of growers to the next. An assemblage of parcels from grand old Barossa districts, around a core of fruit from the estate vineyad on Stonewell Road in Marananga. Grapes are macerated on skins for up to a fortnight before a course of barrel ferments, a small batch basket press and clarification, followed by a year's maturation in a selection of French oak hogsheads.