Robert from Wahpeton, Nd writes,
How long should I wait before I reapply Trimec 992 Broadleaf Herbicide after a heavy rainfall?
I sprayed Trimec and 4 hours later it was raining hard. The storm came out of nowhere and dumped over an inch on us in an hour. I don't want to burn my lawn, but I'm pretty sure everything washed away. How long before I know it's safe to reapply or that I need to?
Trimec 992 Broadleaf Herbicide follow up treatments can be made 30 days after initial application.
Answer last updated on: 07/17/2015