The French wine industry is facing a unique challenge: adapting to the changing climate while preserving the delicate balance of grape cultivation. In a fascinating development, wine growers are now experimenting with a centuries-old practice known as vitiforestry, which involves planting trees alongside vines to protect them from the ravages of climate change. This innovative approach, embraced by pioneers like Pierre-Jean Villa and his son Hugo, is not just a trend but a response to the pressing need for sustainable wine production.
What makes this practice particularly intriguing is its historical roots. Growing vines alongside trees is an ancient technique that has been practiced in Italy and Greece for centuries. By emulating this traditional method, French winegrowers are not only paying homage to the past but also addressing the present challenges posed by global warming. The Villas' project, located near the renowned wine regions of Condrieu and Cote-Rotie, showcases the potential of this approach.
The key to vitiforestry's success lies in the careful selection and arrangement of trees. Pierre-Jean and his team, with the guidance of experts, chose local tree species that provide the right balance of shade and humidity. For every 15 rows of Syrah grapevines, they planted 400 trees, creating a dense and protective forest. This strategic planting has shown promising results, especially during extreme weather events.
During a 20-day heatwave in August 2025, the Villa estate's vitiforestry plot demonstrated its resilience. The combination of trees and vines withstood the scorching 40-degree heat, resulting in a 'decent' grape yield. This is a significant achievement, as it highlights the potential of vitiforestry to mitigate the harmful effects of climate change on wine production.
The benefits of vitiforestry extend beyond heatwaves. Christian Dupraz, a research director at the National Research Institute for Agriculture, Food and Environment (Inrae), supports this approach. He explains that trees limit damage from spring frosts, a common threat to winegrowers, and provide shade, helping plants release water. This is particularly crucial in a warming climate, where temperatures on leaves and berries can be reduced, potentially saving harvests.
The adoption of vitiforestry is not limited to the Villas; it is gaining traction across various wine regions in France. From Bordeaux to Languedoc and even Champagne, winegrowers are embracing this ancient practice. Regional authorities are offering subsidies, and the French Agroforestry Association estimates that two to five percent of vineyard areas are now involved in this growing trend. However, it is important to note that the expected gains are long-term, and some winegrowers in difficulty may prioritize other solutions.
Despite the challenges, vitiforestry offers a promising future for the French wine industry. It not only protects vines from climate-related threats but also contributes to the overall sustainability of wine production. As more growers visit Pierre-Jean Villa's estate, the region's winegrowers are taking notice, recognizing the potential of this innovative approach. With the support of experts and the backing of regional authorities, vitiforestry is poised to become a cornerstone of France's wine-growing tradition, ensuring the longevity of this cherished industry in the face of a changing climate.