Ron from Berea, Ky writes,
Should I hold off treating with Trimec 992 Herbicide if there is rain in the forecast?
Yes, if there's rainfall in the forecast then you should wait to apply Trimec 992 Broadleaf Herbicide at least 24 hours. The label states that it is rainfast in 8 hours but to not apply it immediately before rainfall.
Answer last updated on: 04/02/2015