Ants can be deterred by creating a moat around the feeder with water or using double-sided tape on the pole. Cinnamon or peppermint oil can also be effective.
Vinegar solution can be sprayed on the feeder pole to repel ants. Keeping the area clean and free of spills will make it less attractive to them.
Chalk lines or baby powder can act as barriers to ants. Placing the feeder on a hanging hook with a moat filled with water can prevent ants from reaching the nectar.
Citrus peels or coffee grounds scattered around the base of the feeder can deter ants. Using a commercial ant repellent that is safe for birds is another option.
Regularly check and clean the feeder to remove any ant trails or residue. Consider using an ant trap near the feeder to capture any ants attempting to invade.
By implementing these natural remedies, you can enjoy watching hummingbirds without the nuisance of ants invading their feeders.