Winter Weather & Grapevines

Frost, cold weather and fog plays a pivotal role in the health and productivity of the vines. In the winter months the vines are dormant and the cold weather is actually good for them.  During their dormant state, vines are less susceptible to cold damage. During the winter, the vine stores carbohydrate reserves in the trunk, arms and roots. These energy reserves will be vital in nourishing the next season’s growth until the leaves are ready to provide the plant with the carbohydrates it needs. A prolonged and cold winter is beneficial as it delays bud break, reducing the risk of damage from late frosts. Winter weather in the vineyards does have its benefits after all.