Certified Professional Horticulturist (CPH) Practice Exam

Before fumigation, spraying, dusting, or fogging plants to treat insect problems, always remember to:

1. Call the extension office

2. Cover surrounding plants that are not infected

3. Wear disposable rubber gloves

4. Read the pesticide label

The correct answer is: Read the pesticide label

Reading the pesticide label before applying any treatment is crucial because it contains essential information about the product's proper use, safety precautions, and application methods. The label provides specific instructions on dosage, frequency of application, and environmental conditions that must be met for effective and safe use. It also includes safety information regarding protective gear needed, potential health risks, toxicity levels to humans and pets, and guidelines for handling and storage. Following the directions on the pesticide label not only ensures that the treatment is effective against the target pests but also helps prevent harm to beneficial organisms, humans, and the environment. Understanding the specific legal requirements and recommended practices outlined on the label protects the applicator and helps maintain the integrity of the landscape or garden being treated.