The department shall administer, enforce, and carry out the provisions of this chapter and may adopt rules necessary to carry out its purposes including, but not limited to, the proper use, handling, transportation, storage, display, distribution, sampling, records, analysis, form, minimum percentages, fertilizer ingredients, exempted materials, investigational allowances, definitions, labels, labeling, misbranding, mislabeling and disposal of fertilizers and their containers. The adoption of rules is subject to public hearing as prescribed by the Idaho administrative procedure act, chapter 52, title 67, Idaho Code.
Idaho Code § 22-604