They make stuff for that
barbatus
sometimes
ants kill anything that is small enough for them to get there mandibles on
No, rice will not actually kill live grass. However, rice will deter insects and small rodents from eating your grass.
Black ant may kill other black ants from other nests but it would be rare if it did eat another ant.
Urination is how the body disposes of toxins, so yes it can kill grass. Size of the dog does not matter.
hell yeah thats how i kill them ;)
Imidacloprid will kill ants that are in the area where it is applied. It will not kill their colony unless the chemical kills their queen.
Onions alone are not known to kill ants. A combination of onions, soap, garlic, cayenne, and water is a solution people claim work to kill ants.
After 2 weeks of spraying various nonpoisonous mixtures of peppermint, orange, etc. oils & failing to deter the small black ant invasion coming from a common wall with a neighbor, I tried sprinkling Bon Ami on the ant trail. To my surprise, no more ants! As to whether it kills ants, I don't know the answer. But it does cause them to disappear.
Borax kills ants.
A mixture of lemon juice cannot be used to kill ants.