Hello, Chuck Norton mentioned storing supers criss crossed in an open shed. I store my supers dry in a shed. Wax moth has never really except the early varroa years. Harvesting early the temperature was still to warm and wax moth showed up in the first supers that were extracted. Now that the varroa treatment I use goes on after Sept 1 I don't have to pull too early. Any that do come off before Sept. 1 go back on the colony. My biggest problem is mice. The shed is not mouse proof and I more than once I have found nests between the frames come Spring. I stack them tight with excluders on top and bottom. I have already had them chew right through the super. I trap what I can, and there are some farm cats that frequent the area. This past summer I was taking cleaned supers off the colonies and stacking them. It started to rain so I covered them and left them alone for a few days. As I was loading the stack on the trailer three mice jumped out. These are clean supers with no residual brood as I use excluders. I can't imagine what would happen if I put them away wet. Ron Ron Bogansky Kutztown, (eastern) PA, USA -- Visit www.honeybeeworld.com/bee-l for rules, FAQ and other info ---