chemicals, Do-it-yourself, pests and diseases, Useful Information, Varroa

Another method to apply oxalic acid

At our February 5 meeting, beekeeper Brian mentioned the Randy Oliver article about applying oxalic acid dissolved in glycerin and soaked into blue shop towels. This provides a third  method to use oxalic acid to control Varroa mites in addition to the drizzle and vapourization methods. Below is the link to the article on Randy… Continue reading Another method to apply oxalic acid