Yep, we’re concocting Wintergreen infused grease patties as an active defense against the mite problem. Hopefully it’s not too late for either hive, though the Italian hive is looking slightly weak. Below are a few pics of the patties (sugar, honey, salt, grease, wintergreen extract) that we placed on top of the brood supers.
Our research has pointed to this solution as a worthy Fall treatment to kill mites and help the bees make it through the winter. As a last measure we’ve reduced the Italian hive down to three supers—they weren’t showing any activity in the honey-bound top two supers and by our calculations should have plenty of honey for the winter in the bottom three supers.