Eric from Rancho Cucamonga, Ca writes
Can I leave the left over water and Trimec in the sprayer and will it still be effective for next use?
Once Gordons Trimec Classic Broadleaf Herbicide with water you need to use the mixed solution within 24 hours. If left standing in the sprayer, it would become less effective after that point and could also damage your sprayer.
Answer last updated on: 02/27/2018