in the vineyard : Origin
Wine of Origin Robertson, De Wetshof Estate, South Africa.
Climate
The Robertson Valley is characterised by cold winters and sunny summers, with an average
annual rainfall of 350 - 400mm. In summer a fresh southerly breeze from the Cape L’Agulhas coast
has a cooling effect on the vineyards, allowing the grapes to ripen evenly and in perfect balance.
Nights are chilly and during summer months a mist often shrouds the vineyards until late morning.
Irrigation
Computerised irrigation systems linked to weather station data and the monitoring of soil moisture-content
ensures the vines are given the correct amount of water needed to produce grapes of optimum ripeness
and developed flavours.
Soils
Lying on a steep slope, soils are rocky and full of mountain gravel. A pronounced clay component assists
with water-retention. The coolness of the soils on the west-facing slope are conducive to
the vines’ root-development ensuring all growing phases occur in balance and harmony.
Vineyard Information
Age of the vines 9 years
Vines per hectare 4 160
Rootstock 101-14
Planting row 2,40m x 1,0m
Soil pH 6,0 – 7,0
Trellising style 7 wire fence system cordon with spur pruning and Guyot system
Yield 4 - 6 tons per hectare