Welcome to Sasha's Fine Foods!
http://www.champagne-serge-mathieu.fr/gb/champagne-bio.htm Our way of describing this at Serge Mathieu is to say that our vitcultural approach is « ecolo-pragmatic », meaning that we avoid, as far as possible, the use of any chemical products. Our choice is governed essentially by the weather conditions in Champagne. It is very hard to farm here in a totally « organic » way, given the sun/rain combinations that are part of our climatic constraints. If we were producing wine in southern France, we would operate otherwise.
Champagne & Fizz