Dalen Gardeneer SPB5-6 Harvest Guard Shrub Protection Bag Harvest guard shrub protection bag Provides fall and winter protection against harsh wind, frost, snow and ice damage for shrubs, small trees, and potted plants Cover provides hearty protection for any hardiness zone with a 1.6 ounces weight and an adjustable closure device for custom protection Changing head position every few days increases effectiveness Measures 5-inch