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fire ant jihad

Posted on 12/28/25 at 2:18 pm
Posted by cgrand
HAMMOND
Member since Oct 2009
46835 posts
Posted on 12/28/25 at 2:18 pm
Anyone else infested with super-mounds this time of year? Took a walk around the compound and everywhere that gets long sunlight has at least one sometimes multiple massive ant piles. Way more than usual

Went thru 5 gallons of bifen mixture in a sprayer, got all the big ones and most of the little ones (that I could find). Very satisfying

they’ll probably just move but you gotta make them at least work for it. frickers
Posted by Tangineck
Mandeville
Member since Nov 2017
2779 posts
Posted on 12/28/25 at 2:31 pm to
Ill be going to war with them this week as well. I eliminated them for several years but they are back with a vengeance all of a sudden in the last 2 months.
Posted by Tchefuncte Tiger
Bat'n Rudge
Member since Oct 2004
62790 posts
Posted on 12/28/25 at 5:43 pm to
Have you tried fipronil?
Posted by cgrand
HAMMOND
Member since Oct 2009
46835 posts
Posted on 12/28/25 at 6:24 pm to
no I had the bifen left from when I termite treated the house so that’s what I used. Seems to work I checked a few mounds before it got dark and saw piles of dead ants. I did poke as deep a hole as I could in the big ones and poured some down the hole to try and get the queen

Of course when I was checking I found a couple dozen ant piles I missed
Posted by Rize
Spring Texas
Member since Sep 2011
18780 posts
Posted on 12/28/25 at 7:34 pm to
Fire ant’s haven’t been a problem but I’m ate up with leaf cutter ants.
Posted by tiggerfan02 2021
HSV
Member since Jan 2021
3965 posts
Posted on 12/28/25 at 8:53 pm to
I've always had success with Amdro.

Just scatter some around the mound and within a week they are all gone.
Posted by Turnblad85
Member since Sep 2022
4681 posts
Posted on 12/29/25 at 5:24 am to
I feel like we aren't far away from an AI robot or drone that scoures the yard looking for fire ants. Then marking every location on a map of the yard so a human can treat them. Or even they can dispense a little poison themselves.


I could totally invent, manufacure and market something like that. If, you know, I had the time to do it.
Posted by Crappieman
Member since Apr 2025
2029 posts
Posted on 12/29/25 at 5:50 am to
Brand: Orthene

Ingredient: Acephate

Posted by TheBoo
South to Louisiana
Member since Aug 2012
5401 posts
Posted on 12/29/25 at 7:58 am to
Poke a deep hole with a stick
Pour in diesel or premix 2 stroke gas
Ignite
???????
Profit
Posted by kengel2
Team Gun
Member since Mar 2004
33549 posts
Posted on 12/29/25 at 8:50 am to
I use the granules for the yard, and the spray around the house. Granules seem to keep stuff away for about 4-6 months.
Posted by cgrand
HAMMOND
Member since Oct 2009
46835 posts
Posted on 12/29/25 at 9:00 am to
I think it will be simpler than that…some sort of low impact lure to draw the queen out of the nest and kill her, or some substance that the workers bring directly to the queen. If we can figure out a way to sterilize the queen and/or prevent new queens from being raised fire ants could be functionally eradicated

For as big a pest problem that they are, they are relatively easy to control mound by mound, and their life cycle/behaviors are well understood. It’s a matter of brain vs brawn
Posted by Megasaurus
Member since Dec 2017
1405 posts
Posted on 12/29/25 at 1:53 pm to
Advion Fire Ant Bait is what you seek.
Posted by AlxTgr
Kyre Banorg
Member since Oct 2003
86531 posts
Posted on 12/29/25 at 2:08 pm to
quote:

I've always had success with Amdro.

I used to. I feel like it's just not as effective as it used to be.
Posted by cgrand
HAMMOND
Member since Oct 2009
46835 posts
Posted on 12/29/25 at 2:16 pm to
amdro is expensive, loses its effectiveness when it rains, and takes too long to work. plus my dogs are attracted to the seed oil they use. no thanks

just went and shoveled all the big mounds i sprayed yesterday, 100% kill rate. not a single ant in any of them that i could see. piles of dead ants all around the mounds. thats in less than 24 hrs. frick yeah
Posted by turkish
Member since Aug 2016
2279 posts
Posted on 12/29/25 at 2:43 pm to
You’re referring to disturbing them in cold weather to kill them??

ETA. Sorry. I missed where you mentioned about spraying with Bifen.
This post was edited on 12/30/25 at 2:40 pm
Posted by LegendInMyMind
Member since Apr 2019
71983 posts
Posted on 12/30/25 at 10:46 am to
You've gotta go the smelly powder route. I don't remember the name of it, I just walk down the aisle until I smell it.
Posted by AlxTgr
Kyre Banorg
Member since Oct 2003
86531 posts
Posted on 12/30/25 at 1:36 pm to
quote:

You've gotta go the smelly powder route
I think that's what I bought last. It stinks. Piles of bodies the next day. Eliminator with Acephate.
Posted by justokatgolf
Louisiana
Member since May 2023
85 posts
Posted on 12/30/25 at 3:10 pm to
Boiling hot water works well, but will kill the grass around the mound.
Posted by meeple
Carcassonne
Member since May 2011
10852 posts
Posted on 12/30/25 at 6:16 pm to
quote:

had the bifen left from when I termite treated the house

Can you expand on how you treat your own house? I’m considering self treating next year.
Posted by LegendInMyMind
Member since Apr 2019
71983 posts
Posted on 12/30/25 at 6:23 pm to
quote:

Acephate

That's it. I usually use Martin's or another brand. Both come in a round can that you poke holes in the top and smells to all hell. That's all I've used for fire ants for years now and it has worked. I may have a couple mounds a year now.

The trick is knowing that a large fire ant mound can have multiple queens and they don't feed all the queens the same diet. If they have a mass die off one of the surviving queens will relocate and they'll begin to construct a new mound. If you treat those new mounds as soon as you see them you can completely wipe out the colony pretty quickly. After a couple years you'll notice that they have really slowed down.

I like it because all I have to do is sprinkle some on the mound and that's it.
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