The 20 lb bulk container of Summit Mosquito Bits is designed for large-scale applications where broadcast treatment is necessary. This biological larvicide uses a corn-cob granule substrate that is optimized for rapid deployment. The bulk format is housed in a PET/PE composite bag to prevent moisture from activating the product prematurely during storage, which is critical for maintaining the biological titer of the Bti agent.
Large-Scale Use & Practical Advice
The granules are designed to float briefly before sinking, ensuring the biological agent is delivered throughout the water column. A practical reality of this bulk format is the potential for the organic carrier to attract secondary pests like ants if left in dry piles. Additionally, for indoor use, it is highly recommended to use the "tea" method—soaking the bits and straining them—to avoid leaving organic corn-cob material on top of potting soil, which can lead to mold growth.
The 20 lb unit offers a significant reduction in cost-per-ounce for those with large properties or commercial maintenance needs. The biological activity typically remains effective for 7 to 14 days in outdoor settings with UV exposure, necessitating a regular application schedule for continuous management. This product is non-toxic to honeybees, pets, and humans when used according to the instructions.
If you only need to treat a small, contained area like a single rain barrel for an entire month, the Summit 6-pack dunks provide a slower release that requires less frequent application.
Find the right scale of protection for your property in our mosquito larvicide dunks section.
