Tennessee Code Title 43. Agriculture and Horticulture § 43-10-205

(a) The state seed certifying agency shall promulgate rules and regulations for the certification of seeds, plants or plant parts intended for growth, harvest, sale or distribution in Tennessee, with the exception of nursery crops, greenhouse crops, vegetable crops, strawberries and sweet potatoes.

(b) All seeds, plants, or plant parts intended for growth, harvest, sale or distribution in Tennessee, with the exception of nursery crops, greenhouse crops, vegetable crops, strawberries and sweet potatoes, shall comply with the standards and procedures established by the state seed certifying agency in order to be eligible for certification.

(c) No certification is valid unless issued by the state seed certifying agency established in this part.