BEAUMONT, France — The vines were once demonized for causing madness and blindness, and had been banned decades ago. The French authorities, brandishing money and sanctions, nearly wiped them out.
But there they were. On a hillside off a winding mountain road in a lost corner of southern France, the forbidden crop was thriving. Early one recent evening, Hervé Garnier inspected his field with relief.
In a year when an April frost and disease have decimated France’s overall wine production, Mr. Garnier’s grapes — an American hybrid variety named jacquez, banned by the French government since 1934 — were already turning red. Barring an early-autumn cold snap, all was on track for a new vintage.
“There’s really no reason for its prohibition,” Mr. Garnier said. “Prohibited? I’d like to understand why, especially when you see the prohibition rests on nothing.”
Mr. Garnier is one of the last stragglers in a long-running struggle against the French wine establishment and its allies in Paris. The French government has tried to rip the jacquez and five other American vine varieties out of French soil for the past 87 years, arguing that they are bad for human physical and mental health — and produce bad wine.
Jacquez vines at Michel Arnaud’s farm in the village of Saint-Mélany in the Ardèche region of France. The American hybrid variety has been banned in France since 1934.Credit…Andrea Mantovani for The New York Times
But in recent years, the hardiness of the American varieties has given a lift to guerrilla winemakers like him, as climate change wreaks havoc on vineyards across Europe and natural wines made without the use of pesticides have grown in popularity.
Despite France’s pledge in 2008 to halve the use of pesticides, it has continued to rise in the past decade. Vineyards occupied just over 4 percent of France’s agricultural area but used 15 percent of all pesticides nationwide in 2019, according to the Agriculture Ministry.
“These vines ensure bountiful harvests, without irrigation, without fertilizers and without treatment,” said Christian Sunt, a member of Forgotten Fruits, a group fighting for the legalization of the American grapes. Showing off forbidden vines, including the clinton and isabelle varieties, on a property in the southern Cévennes region, near the town of Anduze, he added, “These vines are ideal for making natural wine.”
American grapes have long played a central role in the tumultuous, and emotional, history of wine between France and the United States — alternately threatening French production, and reviving it.
A placard reading, “Tear out your prohibited vines,” which was distributed in France in 1956, is displayed in the office of the Memory of the Vine association.Credit…Andrea Mantovani for The New York Times
It all started in the mid-1800s when vines native to the United States were brought over to Europe, with a piggybacking louse known as phylloxera. While the American vines were resistant to the pest, their European counterparts did not stand a chance. The ravenous lice attacked their roots, choking off the flow of nutrients to the rest of the plant — and causing the biggest crisis in the history of French wine.
The lice destroyed millions of acres, shut down vineyards and sent jobless French to Algeria, a French colony.
After a quarter-century of helplessly watching the collapse of Europe’s traditional wine culture, the wine world’s best minds had an epiphany. The cure was in the poison: the American vines.
Some vintners grafted the European vines onto the resistant American rootstocks. Others crossbred American and European vines, producing what became known as the American hybrids, like the jacquez.
Faced with seeming extinction, France’s wine industry bounced back.
Christian Sunt examining clinton vines at a nursery near the town of Anduze.Credit…Andrea Mantovani for The New York Times
Buying wine in the village of Saint-Mélany.Credit…Andrea Mantovani for The New York Times
“That left an impression to this day,” said Thierry Lacombe, an ampelographer, or vine expert, who teaches at Montpellier SupAgro, a French university specializing in agriculture. “It wasn’t the only time that the Americans, our American friends, came to save the French.”
The French wine world split between supporters of grafting and hybrid grapes.
The grafters kept producing wine from pinot, merlot, cabernet sauvignon and other classic European grapes. The American hybrids, they often said, smelled like fox urine.
Still, the American hybrids thrived all over France. Sturdier and easier to grow, they were especially popular in rural areas like the Cévennes. Families planted them on hillsides where other crops were impossible to grow. They let them grow on top of arbors, cultivating potatoes underneath, as a way to make productive every inch of land. Villagers harvested and made wine together, using a common cellar.
If pinot noir is part of Burgundy’s identity, the jacquez became part of the folklore of the northern Cévennes, including the village of Beaumont.
And in the southern Cévennes, the clinton (pronounced clain-ton) reigned.
A vineyard in the village of Beaumont. In the Cévennes, families planted the American hybrids on hillsides where other crops could not grow.Credit…Andrea Mantovani for The New York Times
“Here, if you serve a glass of clinton at any bar, people will pounce on it,” said Mr. Sunt, 70, a retired forest ranger. “If the clinton became legal again, I can tell you that if a winemaker wrote clinton on his bottle, he’d sell 10 times more than if he wrote syrah or cabernet sauvignon.”
Today, the American varieties make up only a tiny percentage of all French wine. But with grafting and the hybrids, production boomed across the land in the early part of last century. Algeria also become a major wine exporter to metropolitan France.
With France awash in wine, lawmakers urgently addressed the problem around Christmas in 1934. To reduce overproduction, they outlawed the six American vines — including hybrids like the jacquez and pure American grapes like the isabelle — mainly on the grounds that they produced poor wine. Production for private consumption would be tolerated, but not for commercial sale.
The government had planned to follow up with bans on other hybrids but stopped because of the backlash to the initial ban, Mr. Lacombe said. Then the war provided another reprieve.