Overwintering Beehive Protective Cover;

- Have been successfully used by Commercial Beekeepers in United States and Canada for over 15 years to greatly increase winter survival rates of their hives. - Extreme Cold Tolerate Plastic Beehive covers will fit up to three 10 frame deep brood boxes and can easily be cut down in height to accommodate a 2 box hive or whatever you choose as your overwintering setup.  - Made from a 4 mm thick corrugated Polypropylene plastic that is to shield your hive from harsh winter winds & protect against the elements. - Perfect for coupling with our wintering quilt box for moisture management to keep your bees warm and dry all winter. - Collapsible for easy storage, coroplast design. - Reusable - protect your hive year after year. - Please note:  These winter covers are shipped without pre-cut holes.  This is done so that each beekeeper can cut the ventilation holes specific to their own hive setup if you choose to cut ventilation holes at all.