The Truth About Using Grits to Control Fire Ants

Does the Grits Method Really Work?

A common home remedy suggests pouring dry grits on fire ant mounds, claiming the grits expand in the ants' digestive tracts and kill them. While many swear by this method, scientific evidence tells a different story.

What Science Says

Fire ants cannot consume solid food; they must liquefy it before ingestion. Dry grits do not enter their bodies and swell. Research shows grits do not cause ants to explode or die.

A Pragmatic Perspective

As an old colleague once advised, "You can't argue with success!" If you've personally had good results using grits, you may continue—but understand it's likely not the grits doing the work. Other factors, such as disturbance of the mound, may be responsible.