Much like the ‘Signature’ wines, he has long-term contracts with some of the best growers in the Southern Cape determined to farm their sites organically. In the winery there is no SO2 added before or during fermentation but it’s a natural element that comes from the vines and you will always end up with some SO2 in the wines. That being said the wines are lightly sulfured before bottling for preservation and stability. Ultimately ‘Mother Rock’ is about showcasing the best and purest expression of South Africa’s diverse terroir.