A windbreak is a row or group of trees, shrubs, or structural elements (e.g. fences) that are used to block and direct the wind. Vegetative windbreaks are used in agriculture to prevent wind erosion or damage to field crops. For homeowners, windbreaks can be used to block harsh winter winds around housing. By planting windbreaks, homeowners can realize a savings in heating bills. The U.S. Department of Energy has more information about Landscape Windbreaks for your home.