Instructions for extended-release oxalic acid

Extended-release oxalic acid for varroa management Updated October 2024 This method of application of oxalic acid is now federally allowed by the EPA for one’s own use, but may be restricted by your State, so check first with your State pesticide regulator. I have been researching OAE for some years now, always under a PRA, … Continue reading Instructions for extended-release oxalic acid