Tee from Bardstown, Ky writes,
Is is still good to use 150 gallon mixture of Trimec that I mixed In April of this year?
We do not recommend with any herbicide to mix more than you plan on using within 24 hours, the reason being that it can lessen the effectiveness of the product. Refer to the product label of Trimecc 992 for complete application instructions.
Answer last updated on: 07/16/2015