Keep Pests Away from Your Hummingbird Feeders
Ants marching down the hook. Bees swarming the ports. Yellow jackets bullying the birds away. These are the most common frustrations hummingbird enthusiasts face. The good news: every pest problem has a chemical-free solution.
Ants
Ants are the number one pest at hummingbird feeders. They find sugar water quickly and create pheromone trails that recruit thousands more. Once a trail is established, ants will keep coming until the path is physically broken. The goal is to create a barrier they cannot cross.
| Solution | Effectiveness | Cost | Pros | Cons |
|---|---|---|---|---|
| Water-filled ant moat | | $5-10 | Nearly 100% effective, inexpensive, no chemicals | Must refill every few days in hot weather |
| Feeder with built-in moat | | $15-30 | Convenient, no separate hardware, very effective | Must buy a new feeder if you do not already have one |
| Permethrin ant guards | | $5-8 | Long lasting (up to 3 months), easy to install | Contains pesticide (low risk to birds at proper distance), must replace periodically |
| Fishing line hanging | | $2-5 | Very cheap, nearly invisible | Determined ants may still cross, harder to hang heavy feeders |
| Petroleum jelly on pole | | $3-5 | Cheap and readily available | Melts in heat, can get on bird feathers (harmful), messy, needs frequent reapplication |
Water-filled ant moat
$5-10A small cup hung above the feeder and filled with water. Ants cannot cross the water barrier. Refill when water evaporates.
Feeder with built-in moat
$15-30Feeders like the Aspects HummZinger have an integrated moat in the top. Less hassle than a separate moat since it is part of the feeder design.
Permethrin ant guards
$5-8A small device coated with permethrin that attaches between hook and feeder. Ants contact the surface and turn back or perish.
Fishing line hanging
$2-5Hang feeder from thin monofilament fishing line instead of a hook or chain. Ants have difficulty gripping the smooth, thin surface.
Petroleum jelly on pole
$3-5Apply petroleum jelly or similar sticky substance to the pole or hook. Creates a barrier ants cannot easily cross.
Bees, Wasps & Yellow Jackets
Bees and wasps are attracted to the sugar water and can overwhelm a feeder. Yellow jackets in particular can be aggressive enough to deter hummingbirds entirely. Unlike ants, flying insects cannot be stopped with a moat. The strategy shifts to making nectar physically inaccessible and reducing attraction.
| Solution | Effectiveness | Cost | Pros | Cons |
|---|---|---|---|---|
| Saucer-style feeders | | $12-25 | Best long-term solution, also easier to clean | Smaller capacity than bottle-style feeders |
| Bee guards / screens | | $3-8 | Easy retrofit for existing feeders, inexpensive | Yellow guards may actually attract bees (choose white or red) |
| Move feeder to shade | | Free | No cost, also keeps nectar fresher | May reduce hummingbird visibility for scouts |
| Decoy feeder strategy | | $10-15 | Redirects insects rather than harming them | Requires maintaining a second feeding station |
| Clean up drips immediately | | Free | Good preventive practice, no cost | Does not solve the problem alone, must combine with other methods |
Saucer-style feeders
$12-25Saucer feeders (like the HummZinger) keep nectar far below the feeding ports. Hummingbird tongues can reach it, but short bee tongues cannot.
Bee guards / screens
$3-8Mesh or plastic guards that fit over feeding ports. The openings are large enough for hummingbird bills but too small for bees.
Move feeder to shade
FreeBees and wasps prefer feeding in sunny locations. Moving the feeder to a shaded spot reduces insect activity while hummingbirds continue visiting.
Decoy feeder strategy
$10-15Set up a small open dish of sugar water (stronger ratio, 3:1) in a sunny spot away from hummingbird feeders. Bees prefer the closer, sweeter, easier source.
Clean up drips immediately
FreeBees and wasps are attracted to sticky residue. Wipe down the feeder exterior after every fill, and fix any leaking feeders promptly.
Recommended Products
Feeders and accessories specifically chosen for pest resistance.
Aspects HummZinger Ultra
Saucer feeder with built-in ant moat
Built-in ant moat, saucer design deters bees, easy to clean. The gold standard for pest-proof feeders.
Perky-Pet Ant Guard
Separate ant moat accessory
Simple water-filled cup that hangs between hook and feeder. Universal fit.
Aspects Jewel Box Window Feeder
Window-mount saucer feeder
Window mount makes it harder for ants to reach. Saucer design handles bees.
Songbird Essentials Ant Moat
Red ant moat with large water capacity
Larger water reservoir than most moats. Lasts longer between refills.
Never Apply Substances Directly to the Feeder
Do not apply cooking oil, petroleum jelly, Vicks VapoRub, insecticides, or any other substance directly to the feeder body, feeding ports, or perches. These substances can transfer to hummingbird feathers and bills, causing serious harm.
Oily substances on feathers destroy the bird's waterproofing and insulation. Even a small amount of oil can cause hypothermia, impaired flight, or death. Insecticides are toxic to hummingbirds at any concentration.
The only safe pest barrier is water. Ant moats work because they use plain water, which is harmless if a bird contacts it. Stick to physical barriers and feeder design changes rather than chemical deterrents.
General Prevention Tips
Keep feeders clean
Wipe down the exterior after every refill. Sticky residue on the outside is the biggest attractor for all insects.
Use the correct nectar ratio
Stick to 4:1 water to sugar. Stronger concentrations attract more insects and can harm hummingbirds.
Choose red feeders, not yellow
Yellow attracts bees and wasps. Pick feeders with red bodies and ports. Remove any yellow flower inserts if your feeder has them.
Fix leaks immediately
A dripping feeder creates a trail of sugar water that ants follow and a puddle that attracts bees. Replace worn gaskets and cracked bottles.
Relocate temporarily
If bees swarm a feeder, take it down for 1-2 days. Bees will stop visiting. Hummingbirds will return faster because they search a wider area.
Avoid pesticide sprays
Never spray insecticide near feeders. Residue contaminates nectar and can poison hummingbirds. Use only physical barriers.
Sources & Further Reading
- • Williamson, Sheri L. Hummingbirds of North America. Peterson Field Guides, Houghton Mifflin, 2001.
- • The Cornell Lab of Ornithology. "Feeding Hummingbirds." allaboutbirds.org
- • Audubon Society. "How to Keep Bees Away from Hummingbird Feeders." audubon.org
- • U.S. Fish & Wildlife Service. "Attracting Hummingbirds." fws.gov
- • Wild Birds Unlimited. "Ant and Bee Solutions for Hummingbird Feeders." wbu.com