Being the straight shooter I am, I would never consider using an unapproved compound in one of my hives. On the other hand, I have a friend who isn’t so proper. My friend applied an oxalic acid dribble to about 15 of his hives yesterday. Afterward he put clean corrugated sheets underneath those with screened bottoms. We stopped by that yard today and pulled sheets from beneath the hives that had screened bottoms. A half a dozen mites here…a few there and I….er… we were beginning to think the whole exercise was a waste until we got to this hive.
Some of the hives had solid bottoms, so we weren’t able to look at those but nine had sbb and this was the only one with a big fallout but my-oh-my did they fall out.