The 2025 growing season in Bordeaux will be remembered for its exceptional heat and early harvests. Following a mild winter that replenished groundwater, spring arrived early and dry, leading to rapid budburst and uniform flowering. Summer brought record temperatures, with multiple heatwaves—particularly in August—pushing vines to their physiological limits. Rainfall was scarce, and the combination of heat and drought led to smaller berries, thick skins, and reduced yields, but also to high concentration and healthy fruit.