Cc from Ma writes
In some cases, we don't use all the solution we have prepared. If it is stored in a cool and dark place, how long will it last for until its efficacy declines? Also, once a bottle of Permacap is opened how long will it be good for? Thanks
Once PermaCap CS (Controlled Release Permethrin) has been mixed, it should be used or discarded in 24 hours. The product does have a shelf life of 3-5 years if stored at room temp.
Answer last updated on: 12/23/2022