Summary:  Welcome to the soil signatures course! This course is aimed at helping students understand the very tangible effect that different soil types can have on the flavours we encounter in the glass.

Summary:  Welcome to the soil signatures course! This course is aimed at helping students understand the very tangible effect that different soil types can have on the flavours we encounter in the glass.

WSG is proud be the first Educational Partner of The Old Vine Conference. Read more to find out how this dynamic non-profit organization is actively creating a global network of old-vine disciples while raising awareness through education. 

Finally, we have reached the end of the winemaking year.  In the vineyard, soil health is a common topic of discussion now that the vines are dormant.  This is a great time to dig soil pits and send samples off to discover more about the composition of the soil layers around the root system of the vines.  Soil pH plays a large part in the health of a vineyard as it controls nutrient uptake.  Even if the soil contains plenty of a particular nutrient, if soil pH is wrong, that nutrient might not be available in a form that the plant can use.  This can lead to micronutrient deficiencies or toxicities. For this reason, it is very important to manage the soil pH.

At the start of November, areas with long growing seasons are still wrapping up harvest, but most wineries in the northern hemisphere have brought their grapes into the winery.  An exception to this rule is any fruit being left out for ice wine production. Ice Wine ProductionGrapes destined for ice wine production must hang on the vine until temperatures reach a consistent 20°F/-7°C or below. Only at this point, can the frozen berries be harvested. November begins with a lot of activity in the winery and ends with everyone taking a collective sigh of relief.  The growing season is at an end and most wine production professionals can take a moment to reconnect with their families and friends and take a well-deserved vacation.