Ants on Your Hummingbird Feeder? This DIY Moat Will Stop Them

How Hummingbird Feeder Moats Work

Ants can be very disruptive at hummingbird feeders. Attracted to the sugar water, they climb all the way up and around the shepherd’s hooks, and down onto the feeder. Once at the feeder, they descend into the sugar water to feast or drown.

As much as hummingbirds like to eat both ants and nectar, they do not like the two combined, and they will stop feeding if the ant invasion is too much.

The idea with the moat is: a cup of water is hung from the shepherd’s hook, and the actual feeder is suspended below it. Now, when the ants come marching, the moat is the first thing they encounter on their way to the feeder. With no where to go but down the middle eye hook, they either drown in the cup of water or give up and walk all the way back to the ground. Meanwhile, the hummingbird feeder remains ant-free.

Ant Moat	Favorite Feeder
See it on Amazon	See it on Amazon

The least expensive hummingbird feeder moats on Amazon retail for around $9. The supplies for mine cost a few dollars. It’s not a huge savings but perhaps worth making one, especially if you already have the supplies on hand. The whole project takes just minutes to make.

Related: Hummingbird Migration Map | Where are they now?

See How It’s Made

How to Make a Hummingbird Feeder Moat

Supplies & Tools

• (2) Eye hooks: 3/16-inch diameter, 4-inches long.
• (2) 3/16-inch nuts
• (2) 3/16-inch washers
• (1) 3/16-inch coupling nut (to join the eye hooks)
• (1) plastic cup, kiddie bowl, or lid from spray paint can
• Silicone Sealant (outdoor, waterproof) or Plumber’s Puddy or similar waterproof product
• Electric drill and 3/16-inch drill bit
• Small wrench to tighten nuts

Notes: I used 3/16-inch materials. You can use any size from 1/8 to 5/16-inch: just make sure everything including the drill bit are the same diameter.
You could use J hooks instead of eye hooks. I choose eye hooks because the squirrels and chipmunks have a harder time knocking them off.

Assembly

1. Drill a hole in the middle of the plastic cup. Use a drill bit the same diameter as the eye hooks.

2. Place the nut on the lower eye hook as close to the eye as it can go. Add the washer.

3. Add a dab of Silicone Sealant to the underside of the cup where the washer will touch.

4.  Add a dab of Silicone Sealant inside the cup around the hole where the second washer will rest.

5. Thread the lower eye hook up through the cup. The lower nut and washer will press against the cup (but don’t snap the plastic!).

6.  Place the second washer down the eye hook to the bottom (inside) of the cup. Then add the second nut and tighten. You may need to use a wrench -gently.

7. Attach the coupling nut to the lower eye hook, with half the nut still available.

8.  Insert the top eye hook into the coupling nut.

Allow Silicone Sealant to dry (most take 2 hours). Then hang moat from shepherd’s hook and hang hummingbird feeder from moat. And say good-bye to the ants.

~Melissa the Empress of Dirt ♛

Next

• How to Make Sugar Water for Hummingbird Feeders
• The True Story of a Hummingbird that Fell in Love with a Cat
• Take the Hummingbird Quiz and Test Your Hummer Knowledge