What does a pesticide's "restricted use" classification mean?

A pesticide with a "restricted use" classification indicates that it poses a higher risk to human health or the environment compared to general-use pesticides. As such, its purchase and application are limited to certified applicators who have received the necessary training and education to understand its safe usage. This classification helps ensure that such pesticides are handled correctly, mitigating potential risks associated with their use.

Certification typically involves understanding the specific hazards related to the pesticide, knowledge of appropriate application methods, and the ability to implement safety measures. By restricting the use of these products, regulatory bodies aim to protect public health, non-target organisms, and the environment from the potential adverse effects of misuse. Thus, only trained professionals can purchase and apply these products, ensuring they are used responsibly and effectively.