How can you find out if two pesticides are compatible?

Reading the label is a critical step in determining the compatibility of two pesticides. Pesticide labels provide detailed information about the product, including its active ingredients, recommended uses, application methods, and restrictions. Most importantly, they contain compatibility information, often specifying which products can be mixed and how to properly do so if applicable.

Labels generally include a section on mixing and compatibility, which can guide users on whether combining the pesticides is safe and effective. This ensures that pesticide applications do not unintentionally create harmful chemical reactions that could reduce efficacy or cause adverse effects on crops or the environment. Therefore, reviewing the label for each pesticide in question is the most direct and reliable method for assessing compatibility.

Other sources, such as consulting a county Extension agent or the manufacturer, can also provide helpful information, but using the label as a primary resource ensures that applicators are referring to the most accurate and relevant details specific to the products they are using. Online forums may offer anecdotal experiences but can lack reliability and accuracy when it comes to safety and efficacy information.