Article 4. Regulations of California Food And Agricultural Code >> Division 18. >> Chapter 5. >> Article 4.

The director may adopt regulations which may be necessary to carry into effect the purposes of this chapter and each section of it, and may issue in relation to this chapter explanatory data and charts.

The director by regulations may provide for grade sizes of the different kinds of nursery stock, and may provide that nursery stock shall be labeled with grade sizes which are established by such regulations. The director may make such other regulations as are necessary to carry out the provisions of this chapter.