One of the most important first steps is to buy only the amount of each pesticide that you will use in one growing season. You will reduce your pesticide expenses and the risks associated with pesticide storage on your farm. Store Leftover Pesticides Properly. If you end up with leftover pesticides, they can be saved for use the next year if they are properly stored. Containers must be sealed or closed and kept in a dry, well-ventilated area.
Many pesticides have storage directions on the label.
North Carolina Pesticide Board regulations prescribe other aspects of pesticide storage. For example, pesticides must be stored away from food and they must have labels that clearly show the contents of the container. Prevent Water Contamination from Leftover Mixes. Calculate carefully the volume you will use on a given field and load only this amount. Excess tank mix costs you money and causes disposal problems.