I unfortunately have huge 3 feet across and larger of fire ant nests in the yard. I have tried Ortho Orthene and Spectracide but they aren't getting all the ants. They just pack up and move over five or ten feet.

  • Do any of the answers here answer your question? – J. Musser Mar 20 '15 at 23:50
  • Not sure, some of that may work. It looks like bait should be broadcast over a wide area and then go back and treat any individual nests that appear. I was hoping for some people to jump in with their own experiences. – Lori Mar 21 '15 at 0:05