goeduck
Super Member
Right. Natural product that basically gets in their joints and cuts the ants and they dehydrate. Non poisonous like you say. You can put a plank or something over the ant hill to keep the rain off or use it in the dry season.Diametceous earth is the answer. Comes in 50# bags at the farm store. Liberally spread over and around each mound. Renew rain and keep loose and powdery. I wiped out 10 mounds in 30 days even in our rainy weather. It also works good for slugs, snails and other creepy crawlers. Cheap and not poisonous.
Ron
How to Use Diatomaceous Earth for Organic Pest Control | MOTHER EARTH NEWS