Silverthorn Wines

Incredible Terroir The soils on the Silverthorn farm consists mainly of shale and limestone and are officially part of the Bokkeveld shale group, dating back over 400 million years to an era predating dinosaurs when the land was an ancient seabed. The high limestone content of this ancient seabed is particularly beneficial for vineyards, resulting in naturally low pH and high acidity, essential qualities for producing top-quality Cap Classique.
Vines that express Terroir Silverthorn’s vineyards are all old and gnarly with planting dates ranging between 1984 and 1999. Having spent considerable time co-existing with the land, the vines have merged their characteristics with the world around them. These old vines give the ultimate expression of the terroir which John captures in every bubble of his creations.
Incredible Terroir The soils on the Silverthorn farm consists mainly of shale and limestone and are officially part of the Bokkeveld shale group, dating back over 400 million years to an era predating dinosaurs when the land was an ancient seabed. The high limestone content of this ancient seabed is particularly beneficial for vineyards, resulting in naturally low pH and high acidity, essential qualities for producing top-quality Cap Classique.
Vines that express Terroir Silverthorn’s vineyards are all old and gnarly with planting dates ranging between 1984 and 1999. Having spent considerable time co-existing with the land, the vines have merged their characteristics with the world around them. These old vines give the ultimate expression of the terroir which John captures in every bubble of his creations.