Find out how many days you need to leave between pesticide application and cutting.
The Pre-Harvest Interval is the minimum number of days that must pass between product application and cutting your crop by swathing or straight-cutting. On farm chemical labels, you’ll see it referred to as the Pre-harvest Interval or PHI. Cutting before this interval has lapsed can leave unacceptable residues on harvested seed.
View the Pre-Harvest Interval Calculator here.
For more information, visit KeepItClean.ca


