Formic Acid 65% is a commonly used treatment for controlling Varroa mites in honeybee colonies. When applied correctly, formic acid vapours disperse throughout the hive, helping to reduce mite populations—including those within capped brood cells.
Suitable for use with various application methods such as pads or evaporative treatments, 65% formic acid provides flexibility for beekeepers managing mite levels as part of an integrated pest management (IPM) approach.
Important: Application rates, timing, and temperature conditions are critical for safe and effective use. Always follow recommended guidelines for your treatment method.
Safety & Handling:
Formic acid is a corrosive and hazardous substance. Always wear appropriate protective gloves, eye protection, and a respirator when handling and applying. Use in well-ventilated conditions and avoid direct contact with skin or vapours.
Features:
- Effective control of Varroa mites
- Vapour action reaches mites in capped brood
- Compatible with pad and evaporative application methods
- Useful as part of an IPM strategy
- Concentration: 65% formic acid
Ontario Beekeepers’ Association: Treatment Recommendations
In accordance with the Ministry of the Environment, Conservation and Parks (Section 9 of O. Reg. 63/09), Class C pesticides may only be sold to registered beekeepers, certified farmers, or licensed pesticide exterminators.
Beekeepers can register their hives and obtain a Certificate of Registration online at: Ontario Beekeeper Registration
