What is the purpose of buffer zones when spraying near flowering crops?

• A. To increase coverage of sprayed area near flowers.
• B. To reduce exposure to pollinators by keeping distance between application and flowering areas.
• C. To ensure faster pesticide breakdown in soil.
• D. To allow drift into crops to improve efficacy.

Answer: (B)

Buffer zones protect pollinators by keeping pesticide applications away from flowering crops. Bees and other pollinators visit blooms and can be exposed to residues or drift, which can cause harm ranging from sublethal effects to outright toxicity. By maintaining a distance between the spray area and flowering plants, drift reaching blossoms is less likely, reducing exposure during bloom when pollinator activity is highest. This approach is about minimizing risk to beneficial insects, not about increasing coverage near flowers, speeding pesticide breakdown, or letting drift into crops for efficacy. Remember, the required buffer distances are specified on product labels and can vary by active ingredient, crop, formulation, and sprayer type. For safe decisions, check the label and plan applications to avoid bloom periods when possible.