How do I get rid of a giant ant farm in my backyard?
Answers:
Boric acid and sugar mix... put it in a pile next to them, and they will take it in the nest and it will kill them.
I wish you well...
Jesse
Other answers:
Step on em'!
Step on em'!
clothsoap and hot water
If you want quick results, my grandfather use to pour turpentine on the nests.