All stories

Why a 350-year-old oak makes the world’s most expensive wine barrels

Something new to share: an exclusive interview with Jean-Luc Sylvain, owner of Sylvain Tonnellerie.

September 21, 2026
Interview
350-year-old-oak-wine-barrels
Living Heritage
DARArtNouveau at ArtOnPaper 2026
DARArtNouveau
Dara
plink

In 1669, Colbert designed a French silviculture system to reorganise and improve French forestry, especially oak for the navy: a programme so patient it is still shaping forests today. The Chêne de Morat, one of France’s protected “Arbres Remarquables”, was one of those trees, left standing for over three centuries so the French National Forestry Office could study how oaks behave over time.

When it was reaching the end of its life, Jean-Luc bought it, and did something that had never been done before: he made wine barrels from a single, almost four-centuries-old tree.

“A 350-year-old oak doesn’t just look different. It ages wine differently.”

Softer tannins, a silkier texture, and aromas no younger tree can produce.

Where our own project begins

OCTARR’s DARA project takes the roughly 80% of a felled Arbre Remarquable that the cooperage industry can’t use, and turns it into handmade paper and artworks, starting with a tree named Dara.

The goal: give these ancient oaks another 300 years of life. It’s this paper that DARArtNouveau in Brussels is built around.

DARArtNouveau at ArtOnPaper 2026
artonpaper-2026
October 2, 2026
October 4, 2026
Georges Braque Fragments
georges-braque-fragments
144 fragments of Georges Braque's The Last Teapot, each a unique physical print with its own Bitcoin ordinal inscription.
DARArtNouveau
darartnouveau
Seven contemporary artists respond to DARA, a 350-year-old French oak. Each work is a triptych: an 18th-century Cassini map, a plate from an 1895 herbarium, and a new work on handmade paper made from DARA's wood.
Share