Requires an applicant for a seed permit or renewal of a seed permit to include an affidavit that prohibits the sale of certain nonnative invasive plants

HB 1624 requires seed permit applicants and nursery dealers in Missouri to include an affidavit stating they will not knowingly sell certain nonnative invasive plants as part of their permit or registration application. The affidavit specifically prohibits the sale of climbing euonymus, Japanese honeysuckle, Sericea lespedeza, and Perilla mint after January 1, 2027, and burning bush or Callery pear after January 1, 2029. This requirement is mandatory for obtaining or renewing a seed permit or nursery dealer registration, directly affecting nurseries and seed sellers who must comply to operate legally. The bill does not impose direct penalties but ties permit approval to adherence with these plant sale restrictions.