To ensure high survival rates, beekeepers must prioritize supplemental feeding during the fall to establish adequate energy reserves for the winter. This source highlights that sucrose syrup is the superior choice over honey or corn syrup because it provides consistent nutrition and lacks the toxins or indigestible solids that can cause disease. Beekeepers generally choose between hive top feeders, which offer easy access during cold weather, or barrel feeding, a labor-saving method best suited for larger operations. Regardless of the technique, timing is critical; feeding must begin by late September so bees have sufficient time to process and store the syrup before temperatures drop. Maintaining a colony weight of approximately 45 kilograms is identified as the optimal benchmark for preventing starvation and ensuring a healthy spring population. By treating winter nutrition as a formal management strategy rather than leaving it to chance, keepers can significantly reduce overwinter mortality.
