It’s wasn’t December yet when I made this discovery, but I think one of my nucs from this spring is going to have a hard time getting through winter. When I checked the hive by looking up through the wire-screen on the bottom, I saw hundreds of dead bees. All my other hives clean the…
Tag: varroa
Varroa treatment for honeybees with oxalic acid
In my previous post I mentioned one of the methods I use to get rid of varroa mites; sugar syrup with oxalic acid. I combine two kinds of treatment, both are appropriate at different times of the year. I currently don’t use any other chemical (synthetic or natural) than oxalic acid. Oxalic acid occurs in…
