31bd7f44_Garlic_Barrier___Facts___FAQ_s__0
[1] Yes, but only if you use Garlic Barrier from the gallon-sized bottles. Do not use Garlic Barrier from quart bottles on fire ants because the Garlic Barrier in quart bottles is not as highly concentrated as the Garlic Barrier in the gallon bottles. We have had excellent results getting rid of fire ants by adding four ounces of Garlic Barrier to a gallon of water (mixing well) and then pouring the mixture over the top of the fire ant mound. Do not spray the mounds, use a watering can with a built in spout. Use a shovel or large board to knock off the top of the mound. Pour the mixture into the newly exposed entranceways and over the portion of the mound that was scraped off. The douse should be applied in the early morning when the ants are slow moving. The next day the fire ants are gone! For smaller 1 foot diameter mounds use a one gallon drench. For larger mounds, use a larger drench. For example, for a 2 foot diameter mound use 2 gallons of drench and for a 3 foot diameter mound use a 3 gallon drench. Always remember to add 4 ounces of Garlic Barrier to EACH gallon of water used in the drench. A 2 gallon drench requires 8 ounces of Garlic Barrier and a 3 gallon drench requires 12 ounces of Garlic Barrier. Please note: Garlic Barrier has no effect on carpenter or sugar ants (the small black house ants). Fire ants are large, red biting ants that build mounds in pastures and yards. More information about fire ants can be found here. [0] 
Does Garlic Barrier work on fire ants?
Garlic Barrier - Facts & FAQ's
0