When nursery stock is sold, it shall be labeled if required by regulations according to which standard?

The correct answer highlights the importance of compliance with specific regulatory standards governing nursery stock labeling. In many jurisdictions, regulations require that nursery plants be properly identified and labeled to ensure safety, clarity, and adherence to horticultural practices.

FAC 53481 is part of the California Food and Agricultural Code, which outlines provisions for the registration and labeling of nursery stock. This standard not only helps consumers make informed decisions but also supports pest management strategies and helps in the overall health of ecosystems. Labeling provides essential information such as the species, variety, and origin of the plants, ensuring that nurseries maintain accountability and quality control within the industry.

In contrast, the other options may relate to different regulatory aspects or codes that do not specifically address the labeling requirements for nursery stock. Each code has its focus and purpose, thereby confirming that FAC 53481 is the appropriate standard in this context. Understanding these specific regulations is crucial for those involved in the nursery industry to ensure compliance and promote responsible practices.