The answer to 'how often for wasp control' is that wasp control should be done on an as-needed basis, typically 1-2 times per year. Wasps can be a significant nuisance and safety hazard for homeowners, especially during the warmer months when they are most active. Regularly inspecting your property for wasp nests and treating them promptly is important to keep your family and pets safe.
The ideal timing for wasp control treatments depends on your local climate and the specific species of wasps present. In many regions, it's best to treat for wasps in early spring before they have a chance to establish large nests, and again in late summer or early fall when the colony is at its largest. A professional pest control technician can assess your property and recommend the right treatment schedule for your situation.