PVV and Sustainability — What Does it Mean?

Sustainability, in a general sense, is the capacity to maintain a certain process or state indefinitely.
— Wikipedia

Problem is, there is no standard, widely accepted definition of sustainability as it is applied to the production of wine (or food)
People think they know what organic is, but not sustainability
For us, it means operating our business in a way that ensures that in 25 years, our vineyard and winery can perform at or above current quality levels, without compromising the environment or our values