### Question
How does the law define plant regulator?


### Answer
Under *7 U.S.C. § 136*, **plant regulator** is defined as:

> any substance or mixture of substances intended, through physiological action, for accelerating or retarding the rate of growth or rate of maturation, or for otherwise altering the behavior of plants or the produce thereof, but shall not include substances to the extent that they are intended as plant nutrients, trace elements, nutritional chemicals, plant inoculants, and soil amendments

#### Citation:
  - *7 U.S.C. § 136*
  - Heading: **CHAPTER 6-INSECTICIDES AND ENVIRONMENTAL PESTICIDE CONTROL > SUBCHAPTER II-ENVIRONMENTAL PESTICIDE CONTROL**

