Join Dann Purvis, master beekeeper for an in-depth class on treating your honeybees with oxalic acid and thymol...this class will show you how to medicate your honeybees using organic methods that will help you develop into a successful beekeeper, not just a bee-haver. If you have honeybees, you have varroa mites. How do you manage your mite loads? Let Dann show you how. Oxalic Acid Vaporization Demonstration included. Limited seating available. Please arrive a few minutes early and bring a camp chair and note taking materials. No children please.