Elizabeth wrote:
Anyone know of a fire ant killer that can be used in the vegetable
garden? TIA

orange peel oil? Poke hokes in the nest & spray in the holes. You might
have to do it twice, but my experience is they'll move. I think it
should be safe to eat....

yeah, this stuff...

https://www23.addr.com/~goldleaf/Orange_Guard.html

Hope this helps,
--
Bob Mounger