What is defined as a nursery in terms of pesticide regulations?

A nursery, in terms of pesticide regulations, is defined as an operation engaged in outdoor commercial or research production of plants. This definition is crucial because nurseries are environments where plants are cultivated and often treated with pesticides to manage pests and diseases effectively. The commercial aspect highlights that these establishments sell plants, which means they are subject to specific regulations regarding the safe and responsible use of pesticides to protect not only the plants but also consumers and the environment.

The focus on outdoor production indicates that the methods and types of pesticides used might differ from those in indoor settings, thereby necessitating distinct regulatory considerations. Research production is also relevant as it often involves experimental methods that may require special pest management practices.

Other options do not fit the regulatory definition of a nursery. Non-commercial gardening activities, the sale of used gardening tools, and flower picking for local markets do not involve the broader cultivation and management of plant production, especially regarding the commercial sale of plants, which is central to the nursery classification under pesticide regulations.