Michigan Compiled Laws, Chapter 286. Agricultural Industry § 286.208

Sec. 8. Only sound, healthy nursery stock stored or displayed under conditions which will maintain its vigor shall be offered for sale. Offering for sale of dead nursery stock or of stock so seriously weakened by drying, excessive heat or cold, or any other condition that makes it unable to grow satisfactorily when given reasonable care, or the verbal or printed misrepresentation of any material fact, including but not limited to the size, grade, quality, condition or hardiness of nursery stock offered for sale or sold, shall be unlawful.