Across Germany, weakened chestnut trees are increasingly being felled to prevent hazards to pedestrians and vehicles. The country’s only professor specializing in tree pathology has explained the factors contributing to the decline of these trees. These factors include diseases and pests weakening the trees, making them dangerous. The expert explores the challenges facing chestnut trees throughout Germany and discusses potential strategies for their preservation. The situation presents a significant concern for urban landscapes and natural environments. Understanding the pathology is crucial to implement effective conservation measures, aiming to safeguard the future of these iconic trees in Germany. Ultimately, the goal is to find ways to protect chestnut trees from further decline and ensure their survival.