Here’s a recent interview with Cornas biodynamic pioneer winemaker Mattieu Barret of Domaine Du Coulet. Mathieu makes a variety of wines, all of which are excellent.

In the interview we talked about why he’s been thinking – and acting – on sustainability for two decades. We discuss what it looks like in Cornas (and nearby areas where he makes wine, like St Joseph) and the difference sustainability makes to wines, and vineyard health. Listen here.

We also talked about:

Why Mathieu has moved away from using any oak at all now in his wines.

How the weather has changed in Cornas in the last twenty years. 

How the harvest has come earlier than it used to, up to two weeks.

How his wine education more than twenty years ago, convinced him at an early age to focus on biologic and biodynamic wine making from the very start.

That terroir driven wines have to be chemical free to reflect the land itself.

Biodynamic being more a philosophy than a set of rules for him. “We are not a slave of the calendar” he says.

Why intuition and experience is more effective than following a checklist in the vineyard and the winery (a common theme!). 

Chemical use in viticulture more generally: It’s not a good marriage! It may work for low cost wine, but it’s a “mistake of history” to be using chemicals in AOC’s like Cornas.