A viral trend suggests that setting out open buckets of water treated with Mosquito Dunks® will attract and kill mosquitoes, but this method doesn’t solve the problem. While it may sound clever, it fails to account for how mosquitoes behave and reproduce.
Mosquito Dunks® contain a larvicide that targets mosquito larvae, not adult mosquitoes. According to the product label, “This larvicide gradually settles in the water where it is eaten by mosquito larvae growing there.” While this can be effective within a specific breeding site, it won’t control mosquitoes laying eggs elsewhere.
Adult mosquitoes are unaffected by Mosquito Dunks®. They will continue to fly, bite, and lay eggs in any available standing water, such as clogged gutters, plant saucers, birdbaths, or children’s toys. A single untreated container in your yard is enough to keep the mosquito cycle going.
To effectively reduce mosquito populations, focus on eliminating standing water altogether. Dump it out, tip it over, or refresh it frequently. Real mosquito control doesn’t go viral; it goes to the source.
For more information on how to outsmart mosquitoes this summer, visit our guide to mosquito-proofing your patio.
This is an excellent point! Personally, I’m not a fan of mosquito dunk buckets, as I come from a mosquito abatement background. While these dunks are effective when used in natural depressions or areas that retain water in your yard—provided they are replaced every month—they can create problems when placed in buckets. If these buckets are left unmaintained for over a month, they contribute to the existing issue of standing water.
My biggest concern with these buckets is that female mosquitoes require a blood meal to lay their eggs. This means that the buckets not only create a habitat for mosquitoes but also attract them, increasing the chances of bites for you or anyone in your backyard. As a result, the mosquitoes are able to breed and lay more eggs in that habitat.