The answer to 'how often for fire ant control' is that fire ant control treatments should be done every 3-4 months to maintain effective control. Fire ants are a persistent pest that can quickly re-infest an area, so regular treatment is required to keep them at bay. The best approach is to apply a broadcast fire ant bait product across the entire lawn every 3-4 months, followed by a targeted treatment of any visible mounds with a granular or liquid insecticide.
This treatment schedule helps prevent fire ants from establishing new mounds and keeps the population under control. It's important to follow the product instructions carefully and re-treat as needed, as fire ants can quickly bounce back if the treatment regimen is not maintained.