In The Vineyard
The Cabernet Sauvignon is grown on low yielding, predominantly biotite partially decomposed granite gravel topsoil rich in quartz and feldspar to a depth of approximately 600mm with a loamy clay subsoil. The Merlot vineyards are planted on more clay rich, yet well drained soils to ensure moisture retention and availability to the vines roots right through the summer. There are considerable deposits of iron-rich Laterite in the Merlot vineyards which accentuates the fruit definition and mineral profile of the wine.
The Cabernet Franc Vineyard is situated on very well drained, stony Vilafontes soil with approximately 20% clay which is ideal for this variety.The Petit Verdot is on Oakleaf 3 soils on a northerly aspect to ensure full phenolic ripeness
About The Harvest
All the vineyards were green harvested during veraison to reduce yield, increase concentration and fruit definition.
The cold wet winter of 2014 and early spring were ideal to promote very even canopy development and good fruit set. Extensive canopy management, leaf removal and bunch selection was practiced to ensure a uniformly ripe and healthy crop. 2015 is widely acknowledged as superb vintage in the Cape and this is clearly evident in our Rubicon 2015. All the vineyards were green harvested during veraison to reduce yield, increase concentration and fruit definition. The cold winter and mild spring were ideal to promote very even canopy development and good fruit set. Good winter rains in 2012 ensured sufficient soil moisture in our clay-rich soils, particularly important for Merlot. The crop was healthy due to the ever- present prevailing South Easterly sea breezes. The fruit from each vineyard was harvested in small lots and fermented separately to monitor vineyard expression.