A bee guard can help keep bees and wasps from reaching hummingbird nectar, but it only works when the guard matches the feeder and the nectar stays where it belongs. Replacement parts are not automatically universal, yellow guards may attract more insect attention, and a leaking feeder can defeat the whole setup. I would choose … Read more
Wasps at a hummingbird feeder are usually best handled by removing the attraction first, then changing the feeder or using a trap only when the pressure is high enough to justify it. Yellow jackets and other social wasps can be beneficial predators and occasional pollinators, so the goal is not to kill every wasp in … Read more
The safest way to keep ants out of a hummingbird feeder is to remove the sugar leaks that attract them and put a water-filled ant moat between the feeder and the route ants use to reach it. Plain water is enough. Do not add vegetable oil, petroleum jelly, cooking spray, or other greasy substances, because … Read more
Ants at a hummingbird feeder are usually easiest to stop with a simple physical barrier, not a pesticide or a slippery coating. Place a water-filled ant moat above the feeder so crawling ants have to cross it before reaching the nectar, then keep the moat filled and clean up any leaks or sticky residue that … Read more