The answer to 'DIY fire ant control' is that it is possible to control fire ants using DIY methods, but it requires careful planning and execution. Fire ants can be difficult to eliminate, and professional pest control may be necessary in severe infestations or for large areas.
To start, identify the fire ant mounds in your yard and treat them with a fire ant bait or insecticide product. Apply the treatment according to the product instructions, usually by sprinkling it around the mound. You may need to retreat the mounds several times to fully eliminate the colony. Additionally, consider using a broadcast treatment across your lawn to kill any remaining ants. Be sure to follow all safety precautions on the product label, such as avoiding contact with the treated area and keeping children and pets away until the area has dried.