The answer to 'prevention schedule for fire ant' is to implement a consistent, year-round fire ant control program. Fire ants are a persistent pest that require ongoing management to prevent infestations and keep them under control. The key is to use a combination of baits and contact insecticides on a regular schedule.
Typically, you'll want to apply fire ant baits 2-3 times per year, in the spring, summer, and fall. Baits are slow-acting but effective at eliminating the entire colony. In between bait applications, use contact insecticides to treat any visible mounds that appear. This combination approach will help keep fire ant populations low and prevent them from becoming a major problem around your home.