Which of the following statements about purchasing pesticides is not true?

The statement that purchasing only the amount of pesticide needed for more than two seasons is not advisable reflects sound pest management principles. Pesticides are formulated to be effective within a certain timeframe, and their potency can degrade over time, especially if not stored under optimal conditions. By purchasing pesticides only for the current season, you ensure that you are using products that are fresh and effective, reducing the risk of using expired or less effective chemicals.

Moreover, using pesticides that are not used within their optimal period could lead to problems such as ineffective pest control, which could necessitate additional applications and increase overall costs in the long run. This approach also supports responsible stewardship of chemical products and minimizes environmental impact by reducing the likelihood of excess pesticides being discarded or misused.

In contrast, buying in bulk can sometimes lead to surplus, which could lead to issues of storage and potential expiration. Checking expiration dates is essential, but if a pesticide is purchased with the intent of using it over several seasons without considering proper storage and usage guidelines, it contradicts best practices in pest management.