Hummingbird feeders are a wonderful way to attract these energetic little birds to your yard. Unfortunately, ants are often just as attracted to the sweet nectar inside. If you're constantly battling ants on your hummingbird feeder, you're not alone. Luckily, there are several effective ways to keep ants away without harming the birds.
Why Are Ants Attracted to Hummingbird Feeders?
Hummingbird nectar is typically a mixture of sugar and water—exactly the kind of food ants love. Once a scout ant finds the feeder, it leaves a trail that other ants follow. Soon, you could have a line of ants invading your feeder, contaminating the nectar and discouraging hummingbirds from feeding.
1. Use an Ant Moat
What Is an Ant Moat?
An ant moat is a small cup-like barrier that holds water and is placed between the feeder and the hook or pole it's hanging from. Ants can't swim, so the water acts as a barrier they can’t cross.
How to Use It:
- Purchase a ready-made ant moat or make your own using a small container.
- Fill the moat with water (check and refill regularly, especially in hot weather).
- Attach it above the feeder, so ants have to cross the moat to reach the nectar.
Pro Tip: Some ant moats come with added features like decorative designs or extra hooks for hanging other feeders.
2. Keep the Feeder Clean
Ants are quick to find any sticky residue. A clean feeder not only prevents ant infestations but also keeps the nectar fresh for hummingbirds.
Tips for Cleaning:
- Wipe the feeder daily to remove any drips or spills.
- Wash the entire feeder with warm, soapy water every 2–3 days.
- Use a small brush to clean hard-to-reach parts.
3. Choose a Feeder with Built-In Ant Guards
Many modern hummingbird feeders are designed with ant deterrents already built in.
Features to Look For:
- Built-in ant moats or barriers
- Narrow feeding ports
- Smooth, slippery surfaces that ants can’t grip
- Investing in a feeder with these features can save time and frustration in the long run.
4. Apply Safe Ant Repellents
Some natural substances can help repel ants without harming hummingbirds.
Safe Options Include:
- Cinnamon or mint oil: Dab a bit on the hanger or pole (but not near the feeding ports).
- Petroleum jelly: Apply a small amount on the hook or hanger to create a slippery barrier (use sparingly and keep it away from the feeder body to avoid harming birds).
- Tanglefoot (a sticky barrier): Apply only to poles, not on feeder parts birds might touch.
Important: Never use chemical insecticides near hummingbird feeders. They can be toxic to birds and other wildlife.
5. Relocate the Feeder
If ants consistently find one feeder, try moving it to a different location.
Ideal Placement Tips:
- Hang it from a smooth metal pole (harder for ants to climb).
- Avoid trees or wooden structures ants can easily access.
- Keep it at least 4–5 feet off the ground.
6. Limit Drips and Leaks
Leaky feeders are an open invitation for ants. If nectar is dripping, ants will find it fast.
To Prevent Leaks:
- Make sure all parts are tightly assembled.
- Don’t overfill the feeder.
- Avoid placing it in direct sun, which can cause the nectar to expand and leak.
7. Use Fishing Line to Hang the Feeder
Fishing line is too thin and slippery for most ants to climb.
How to Do It:
- Use a length of fishing line to suspend the feeder from a branch, hook, or pole.
- Make sure the fishing line is strong enough to hold the weight of the full feeder.
8. Monitor Regularly
Even with precautions, ants can sometimes find a way. Regularly checking your feeder helps catch infestations early.
What to Watch For:
- Trails of ants on the hanger or pole
- Ants inside the nectar
- Sticky residue around the feeder
- Address issues immediately to keep your feeder clean and inviting for hummingbirds.
Conclusion
Keeping ants off your hummingbird feeder requires a bit of effort, but it’s absolutely doable with the right strategies. Using an ant moat, maintaining cleanliness, choosing the right feeder, and placing it wisely can all help protect your nectar and keep your feathered visitors coming back. With consistency and care, your feeder will remain a safe, ant-free haven for hummingbirds to enjoy.

