Beekeeping Pest Control: What Pros Use to Protect Their Hives

Dr. Anya Sharma · 2026-10-04

When a shopping center in Liverpool made headlines for a bee swarm, it got me thinking about how often we overlook the tiny pests that threaten our hives. As a beekeeper, you know the buzz isn't always good news. Varroa mites, small hive beetles, and wax moths can wipe out a colony faster than you can say "honey harvest." So let's talk about the products that actually work—the ones pros rely on to keep their bees healthy and productive. ### Know Your Enemy: Common Hive Pests Before you buy anything, you need to know what you're fighting. Varroa mites are public enemy number one. These tiny parasites latch onto bees and spread diseases. Small hive beetles are another nightmare—they lay eggs in the comb, and the larvae turn it into a slimy mess. Wax moths? They'll destroy stored comb if you're not careful. And let's not forget ants and wasps that raid weak hives. ### Varroa Mites: The Top Treatments If you're serious about beekeeping, you've got to get varroa under control. Here are the products that consistently get the job done: - **Apivar strips**: Slow-release amitraz strips that kill mites over 42 days. Cost: about $35 for a pack of 10. They're easy to use—just hang them between frames. - **Formic Pro**: A formic acid treatment that works in cooler temperatures (50–85°F). It's chemical-free and leaves no residue. A 10-pack runs around $45. - **Oxalic acid vaporizers**: For the DIY crowd, a vaporizer ($120–$150) plus oxalic acid crystals ($20 per pound) is a cost-effective long-term solution. Just be sure to wear a respirator. ### Small Hive Beetles: Traps and Deterrents These pests are sneaky. They hide in the corners of the hive, and by the time you notice, it's almost too late. Here's what works: - **Beetle Blaster traps**: These small plastic traps fit between frames and catch beetles as they try to hide. A pack of 10 costs about $20. - **CheckMite+ strips**: These contain coumaphos and are effective against beetles and mites. A 10-pack is around $30. Use them sparingly—mites can develop resistance. - **Diatomaceous earth**: Sprinkle it around the hive stand to deter crawling insects. A 5-pound bag costs about $15 and lasts forever. > "The key to pest control is early detection. I check my hives every two weeks, and I always keep a beetle trap on hand. It's saved more colonies than I can count." — a seasoned beekeeper friend told me once. That advice has stuck with me. ### Wax Moths: Protect Your Stored Comb Wax moths are the reason you can't just stash your supers in the garage. They'll turn beautiful comb into a webbed mess. Here's how to stop them: - **Paramoth crystals**: These are para-dichlorobenzene crystals that you place in a sealed container with your stored frames. A 1-pound container costs about $12 and treats several boxes. - **BT spray**: Bacillus thuringiensis is a biological control that you spray on comb. It's safe for bees and costs around $25 per quart. ### Ants and Wasps: Keep Them Out Ants are a nuisance, and wasps can rob weak hives. Here's what the pros use: - **Ant moats**: These are simple barriers filled with oil or water that you place around hive legs. You can make your own for under $10, or buy commercial ones for about $15 each. - **Wasp traps**: Reusable traps that attract wasps with a lure. A pack of two costs about $20. Hang them around the perimeter of your apiary. ### Integrated Pest Management: The Smart Approach No single product will solve all your pest problems. The best beekeepers use integrated pest management (IPM). That means regular inspections, monitoring traps, and rotating treatments to prevent resistance. It's a bit more work, but it's worth it. ### Final Thoughts Pest control is part of the deal when you keep bees. The good news? With the right products and a little diligence, you can keep your hives thriving. Remember, healthy bees are happy bees—and happy bees make more honey. So stock up on the essentials, stay observant, and don't let the pests win.