Bees swarm hummingbird feeders because they’re running low on natural food, and your sugar water is the easiest meal around. This happens most often in late summer and early fall, when wildflowers have dried up but bee colonies are at their peak population. The good news: you can keep bees away from your feeder without harming them, using a few simple changes to your setup.
Why Bees Target Your Feeder in Late Summer
The timing isn’t a coincidence. Late summer and early autumn are the driest part of the year in most regions, with very little in bloom. Honeybee colonies, meanwhile, are at their largest. Thousands of foragers are competing for a shrinking food supply, and a hummingbird feeder full of sugar water is an open buffet. Once a few scout bees find it, they communicate the location to the rest of the colony, and suddenly you’ve got dozens or hundreds of visitors.
Honeybees aren’t the only insects you’ll see. Yellowjackets, paper wasps, and ants all converge on feeders during this period. Yellowjackets are the most aggressive of the group and pose a real danger to both hummingbirds and the people maintaining feeders. Honeybees, by contrast, are relatively docile at feeders but can overwhelm them in large numbers, driving hummingbirds away entirely.
Which Insects You’re Dealing With
Identifying the insect matters because the solutions differ. Honeybees are fuzzy, golden-brown, and relatively calm. Yellowjackets are smooth, bright yellow and black, and noticeably more aggressive. If you see ants marching in a line up the pole or hook, that’s a separate problem with its own fix. Most people dealing with “bees swarming” are actually seeing a mix of honeybees and yellowjackets, and each requires a different approach.
Switch to a Saucer-Style Feeder
The single most effective change you can make is switching from a bottle-style feeder to a saucer (or basin) feeder. In a saucer design, the nectar sits below the feeding ports rather than above them. A hummingbird’s long tongue can easily reach down past the saucer to the liquid, but bees and wasps have short tongues and simply can’t reach it. This design eliminates the problem at its source rather than trying to patch it with add-ons.
If you stick with a bottle feeder, look for one with built-in bee guards. These are small mesh or grid covers over the feeding ports that let a hummingbird’s bill pass through but block insects. You can also buy aftermarket guards (sometimes called nectar guard tips) that snap onto existing feeders. They work by increasing the distance between the outside of the port and the nectar surface, putting it beyond a bee’s reach.
Move the Feeder and Use Shade
Bees prefer to forage in direct sunlight. Hanging your feeder in a shaded spot makes it less visible and less attractive to them. Shade also slows fermentation of the sugar water, so it stays fresh longer.
Moving the feeder even a small distance can also help. Hummingbirds actively search for feeders in areas where they’ve found food before, so they’ll track down a relocated feeder quickly. Bees are less persistent. Moving a feeder just four feet from its current position is often enough to disrupt the bees’ established route without confusing the hummingbirds. If the problem is severe, move the feeder to a completely different part of the yard for a few days to break the pattern, then bring it back to a shaded spot nearby.
Reduce Drips and Leaks
Bees find feeders partly by smell. A feeder that drips or leaks sugar water onto its surface creates a scent trail that draws insects from a distance. Check your feeder for cracks, loose gaskets, or warped plastic. Bottle-style feeders are especially prone to leaking when they heat up in the sun, as the air inside the reservoir expands and pushes liquid out the ports. This is another reason shade helps.
Wipe down the outside of the feeder every time you refill it. Any sticky residue on the surface is a beacon. Some people apply a thin layer of vegetable oil around the feeding ports (not on the perches) with a cotton swab. Bees dislike walking on greasy surfaces and tend to avoid treated areas.
Dealing With Ants Specifically
Ants require a physical barrier because they walk to the feeder rather than fly. The most reliable solution is an ant moat, a small cup that hangs between the hook and the feeder and gets filled with water. Ants can’t cross the water to reach the nectar. Most garden stores sell these, and many newer feeders have them built in.
A simple DIY version uses the plastic cap from a soft drink bottle filled with petroleum jelly or cooking grease, positioned above the feeder with the greasy side facing up. If you use a water-filled moat, empty and refill it every few days so mosquitoes don’t breed in the standing water.
Yellowjacket Traps (But Not for Honeybees)
If yellowjackets are the main problem, a simple trap can thin their numbers. Cut four one-inch holes around the middle of a plastic two-liter bottle, fill the bottom with about two inches of sugar water, and add a few drops of liquid dish soap. The soap breaks the surface tension so yellowjackets that enter can’t escape. Hang the trap near your feeder.
One important distinction: don’t use traps if honeybees are the primary visitors. Honeybees are valuable pollinators in serious decline, and killing them does more harm than good. For honeybees, stick with the exclusion methods (saucer feeders, bee guards, shade, and relocation). The goal is to redirect them, not destroy them.
Set Up a Decoy Feeding Station
If you want to help the bees while keeping them off your hummingbird feeder, you can set up a separate sugar water station at a distance. The general recommendation is to place a decoy feeder or open dish of sugar water at least 25 yards from your hummingbird feeders, ideally farther. Some beekeepers suggest 100 yards for maximum effectiveness, though most backyards don’t allow that much distance. Even placing a shallow dish of sugar water on the far side of your yard gives bees an alternative that’s easier to access than a guarded hummingbird feeder.
A stronger sugar concentration in the decoy (one part sugar to three parts water instead of the standard one-to-four hummingbird ratio) makes it more attractive to bees and helps draw them away. Once they establish a habit of visiting the decoy, they’ll largely ignore the hummingbird feeder.
Avoid These Common Mistakes
- Pesticides and insect sprays: Never spray insecticide on or near a hummingbird feeder. The residue can poison the birds and kill beneficial pollinators.
- Yellow feeders: Bees are strongly attracted to yellow. If your feeder has yellow flower accents around the ports, paint them red or replace them. Red is visible to hummingbirds but essentially invisible to bees.
- Stronger sugar solutions: A higher sugar concentration attracts more insects. Stick with the standard one part white sugar to four parts water. It’s the right ratio for hummingbird nutrition and is less appealing to bees than a sweeter mix.
- Honey in the feeder: Never use honey in hummingbird feeders. It ferments rapidly and attracts bees far more aggressively than plain sugar water.
The bee swarm at your feeder is a seasonal problem that typically eases once fall flowers begin blooming or cooler weather reduces insect activity. In the meantime, a saucer feeder in the shade, kept clean and leak-free, solves the problem for most people without any ongoing effort.