Frost is a true scourge for the winegrower

And in our regions, we are not very well equipped to fight it. This weekend, forecast temperatures are hovering around freezing, but as in recent days, actual temperatures have consistently been lower than forecast... This year, we are going to try spraying the leaves with this solution diluted in water. This solution, extracted from apples, helps the leaves resist the cold. It can help if temperatures only drop slightly below freezing. In any case, we are trying it and praying that the thermometer remains kind to us.