At the pinnacle of our portfolio sit our iconic Cave Spring Vineyard (CSV) and Proprietary wines. The CSV wines are produced exclusively from Riesling and Chardonnay, reflecting our long-held belief that on the global stage, these are Niagara’s most profoundly expressive and consistent varieties. Within our Proprietary line up are ‘La Penna’ – a Cabernet Franc incorporating the appassimento method – and Prova – which is trial wine that pushes the boundaries of convention in the cellars, highlighting a different variety each vintage. Fruit for our CSV and Proprietary wines is sourced from a strict selection of ‘micro-crus’ situated in the top sub-sections of our finest vineyard parcels. Vine age for this collection ranges from 15 to 47 years.