How to Keep Bees Away From Hummingbird Feeders

Control All Insects on Nectar Feeders

Wasp on a Hummingbird Feeder
Bees, wasps and ants are attracted to sweet nectar. Photo © likeaduck/Flickr/CC by-SA 2.0

Hummingbirds are attracted to a good nectar recipe, but so are ants, bees, hornets, wasps and other sweet-loving insects. Fortunately, there are many easy ways to control insects to keep bees away from hummingbird feeders without harming the birds.

Hummingbird Feeder Pests

Several types of insects find hummingbird nectar irresistible. Bees, wasps and ants are the most common uninvited guests, but other insects such as moths, hornets, spiders, praying mantises and earwigs may also be attracted to the nectar.

When too many bugs are feeding on the sugar water, it becomes contaminated and less attractive to hummingbirds. In extreme cases, dozens or hundreds of insects may be monopolizing a feeder, preventing the birds from visiting it at all. By knowing the proper ways to control these insects, birders can manage their hummingbird feeders and reserve the nectar for the birds.

Ways to Control Insects on Hummingbird Feeders

There are many ways to keep bees away from nectar feeders, but the first thing that birders need to realize is that it is impossible to remove 100 percent of the insects that are attracted to a feeder. By using multiple methods, however, it is possible to encourage most bugs to dine elsewhere without harming the hummingbirds.

Effective and safe ways to control insects on hummingbird feeders include:

  • Choose No-Insect Feeders: Some types of hummingbird feeders are less insect-friendly than others. Saucer feeders, for example, position the nectar away from the feeding port and insects are unable to get to it, while hummingbirds with their long tongues have no trouble. Other feeder designs include built-in ant moats or bee guards that are designed to keep insects from accessing the nectar without impeding hummingbirds. If feeders don't have these safeguards built in to the design, extra accessories are available to add those features to any nectar feeder.
     
  • Relocate the Feeder: Once hummingbirds find a food source, they will visit it frequently, and will look around nearby for even more good food sources. Insects are only likely to visit convenient food sources and are less inclined to search for relocated feeders. Moving the feeder by just a few feet can minimize the insect visitors without discouraging the hummingbirds. This is easy to accomplish in a yard with multiple feeding stations - simply switch around where different feeders are throughout the yard every time the feeders are refilled.
     
  • Avoid Yellow Feeders: Wasps and bees are attracted to the color yellow but do not find red appealing. Avoid feeders with yellow insect guards or flower accents to minimize the feeders’ attractiveness to insects. If your feeder comes with yellow accents, repaint the accents with red, non-toxic paint. On some feeders, these yellow parts can easily be removed without impacting how well the feeder works.
     
  • Keep the Feeder Clean: As birds feed, drips of nectar will inevitably fall from their bills onto the feeder. Feeders can also drip if they are filled too full, as the air pressure inside the feeder will force the nectar out the feeding ports when it heats up. Each time the feeder is refilled, carefully clean the outside and around the feeding ports to remove spilled nectar, and take steps to minimize leaks to avoid the mess.
     
  • Use Insect Traps: Commercial insect traps are available to reduce overall insect populations in the yard. While these can be effective deterrents, use them sparingly so you do not disrupt the insects’ place in your backyard ecosystem. Only choose traps that target the most problematic insects, and remove traps as soon as the feeder is no longer being troubled.
     
  • Hang Feeders Carefully: Ants may climb a pole to reach a nectar feeder, so choose to hang the feeder from a branch or gutter instead. Using fishing line to hang the feeder is another option, as the line is too thin for most ants to climb to access the feeder.
     
  • Keep the Feeder Shaded: Most flying insects prefer to feed in full sunlight, so make nectar feeders less attractive by hanging them in a shadier spot. This will also keep the nectar cooler and slow fermentation as well as minimize leaks.
     
  • Offer Substitute Feeders: If you want to keep bees away from hummingbird feeders but still want them around for your flowers or garden, offer them a substitute feeder with a sweeter sugar water solution. Place the diversion feeder - preferably a yellow one - in an obvious, sunny location, while using additional techniques to protect the hummingbird feeder.
     
  • Avoid Other Attractions: Bees, wasps and ants are naturally attracted to other features of your yard, including plants and flowers. This is highly desirable for a healthy garden, but avoid uncovered trash, sticky soda cans, piles of manure and other things the insects may find attractive. This will minimize their unintended food sources and keep insect populations under control.

    How Not to Remove Insects

    It may take several different techniques to completely minimize the appearance of insects at your hummingbird feeders. There are two techniques, however, that should not be used because they are potentially destructive to hummingbirds.

    • Insecticides: Even a small amount of pesticide chemicals near the hummingbird feeder can be devastating to small birds. Do not use any sprays near the feeder, and if you do choose to use insect traps, be sure they are positioned well away from the feeder.
       
    • Oils: One home remedy for insects on hummingbird feeders is to use olive oil, cooking spray, petroleum jelly or similar substances around feeding ports or on the poles or chains supporting feeders. While this can deter insects, it can also harm the birds by sticking to their feathers and making it more difficult for them to preen and fly.

    Not All Insects Are Bad

    Not all insects are bad in a hummingbird garden, even if they do occasionally visit nectar feeders. Bees help pollinate flowers that can attract even more birds, and all these insects can be valuable food sources for other backyard birds. Simple, safe techniques can manage insects so they do not bother hummingbird feeders yet remain a valuable part of a backyard ecosystem.