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Quick ant hill resolution

Posted on 3/22/26 at 6:33 am
Posted by BurningHeart
Member since Jan 2017
10036 posts
Posted on 3/22/26 at 6:33 am
Have a few spots in my yard that ants love to make piles on - right up against bricks and other structures.

I've tried various powders that you pour onto the hill, around the hill, or around the perimeter of the home.

Nothing has been extremely effective and it takes a couple weeks to know if it even works. And they come right back a few weeks later anyway.

Could I just pour a bit of lighter fluid in each pile and light it? And then shovel up the dirt.

This post was edited on 3/22/26 at 6:34 am
Posted by GEAUXT
Member since Nov 2007
30478 posts
Posted on 3/22/26 at 7:06 am to
Take a scoop from each hill and put it on the other hills. They kill themselves.
Posted by Koolazzkat
Behind the Tupelo gum tree
Member since May 2021
3480 posts
Posted on 3/22/26 at 7:06 am to
Sounds like a cool experiment but if you don’t burn the queen, it’ll keep on keeping on.
Posted by GeeMan
Member since Nov 2020
65 posts
Posted on 3/22/26 at 7:53 am to
Taurus SC is a liquid pesticide that will take care of them for a long time
Posted by zippyputt
Member since Jul 2005
7002 posts
Posted on 3/22/26 at 8:42 am to
Amdro seems to take a couple of days but works.
Posted by LemmyLives
Texas
Member since Mar 2019
15143 posts
Posted on 3/22/26 at 8:56 am to
quote:

it takes a couple weeks to know if it even works

Orthene works overnight for me. I won't get another one for over a month or two.
Posted by Spankum
Miss-sippi
Member since Jan 2007
61758 posts
Posted on 3/22/26 at 10:20 am to
quote:

Could I just pour a bit of lighter fluid in each pile and light it? And then shovel up the dirt.



I think this would be fun….but not very effective, because it would take gallons of lighter fluid to do and you couldn’t get all of the fluid to burn off without a whole bunch of stirring.

What I do is get some liquid spray meant for a garden sprayer. I mix the maximum dosage up in a bucket of water and use as a drench.
Posted by cgrand
HAMMOND
Member since Oct 2009
48202 posts
Posted on 3/22/26 at 10:37 am to
Bifenthrin
Posted by BurningHeart
Member since Jan 2017
10036 posts
Posted on 3/22/26 at 10:46 am to
quote:


I think this would be fun….but not very effective, because it would take gallons of lighter fluid to do and you couldn’t get all of the fluid to burn off without a whole bunch of stirring


I'm thinking of making a few deep holes with an iron rod to open up the passages to the queen, hitting each hole with the lighter fluid, and then lighting.

Will give it a go and if it doesnt prove fruitful will go the chemical route
Posted by Spankum
Miss-sippi
Member since Jan 2007
61758 posts
Posted on 3/22/26 at 12:44 pm to
quote:

BurningHeart


quote:

hitting each hole with the lighter fluid, and then lighting.



Name checks out!
Posted by deeprig9
Unincorporated Ozora
Member since Sep 2012
74863 posts
Posted on 3/22/26 at 2:59 pm to
Molten Aluminum

Posted by PetroAg
Member since Jun 2013
1889 posts
Posted on 3/22/26 at 8:35 pm to
I have poured boiling water on a few in my garden beds I didn’t want to put pesticides in. It works fairly well. The crazy thing is the next day all the dead ants were on the surface of the hill. They carried the dead out to the surface. I did this 3 or 4 times and then shoveled the hill into a bucket and dumped it elsewhere. Lot of work but seemed to work ok.
Posted by Reubaltaich
A nation under duress
Member since Jun 2006
5508 posts
Posted on 3/23/26 at 6:42 am to
quote:

Taurus SC is a liquid pesticide that will take care of them for a long time


Yep, this is the correct answer.
Posted by PillageUrVillage
Mordor
Member since Mar 2011
15919 posts
Posted on 3/23/26 at 8:33 am to


I have always had great results with this stuff. I like to disturb the mound so they all surface. Then I sprinkle it on top of them and around the perimeter of the mound. Usually within a day the mound is dead.

Taurus SC (fipronil) is great stuff also! I use it around my house twice a year. But it is not a quick kill. Great long term control.
This post was edited on 3/23/26 at 8:34 am
Posted by Weekend Warrior79
Member since Aug 2014
21448 posts
Posted on 3/23/26 at 10:08 am to
quote:

right up against bricks and other structures.
Could I just pour a bit of lighter fluid in each pile and light it?

You trying to get someone to start a thread on H&G asking how much you can expect your fire department bill to be
Posted by TheArrogantCorndog
Highland Rd
Member since Sep 2009
15852 posts
Posted on 3/23/26 at 3:23 pm to
Bifen is the long term (6 month) answer
Posted by Yewkindewit
Near Birmingham, Alabama
Member since Apr 2012
21789 posts
Posted on 3/23/26 at 6:00 pm to
Collect your urine for a few days in large plastic drink bottles. Poke holes in the ant piles and pour the urine into them.
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