Thorn-Clarke has one of the largest private vineyard holdings in the Barossa. This allows the winemaking team plenty of blending options and provides the basis for exceptional Barossa and Eden Valley wines. In the late 1980’s, governments were sponsoring growers to pull vines in an attempt to overcome an oversupply in the industry. Against trend, David Clarke, a geologist by training, set about testing soils and buying land (at one time under car headlights to avoid local farmer suspicion) with the intention of establishing his own vineyards in the Barossa. Developing a great understanding for the diversity of the Barossa, David purchased land in two sections of the Eden Valley and two in the Barossa Valley. The Eden Valley has since become synonymous with high quality white wines and the Barossa with high quality reds.