Winemakers in France face challenges after the revocation of 19 copper-based fungicides, crucial for protecting against mildew. The EU has extended copper use until 2029, but the decision by Anses poses threats to wine production, with a significant drop in harvests due to downy mildew and climate change. Eden Research's Mevalone, a biofungicide, offers a sustainable alternative to copper fungicides, supporting regenerative agriculture and addressing the increasing disease pressure.