All packages of bulbs shall be marked on one end in a legible manner with letters and figures not less than 3/8 inch in height and not less than 3/16 inch in width with the following information: Number of bulbs in the box, variety, size, and name and address of the grower, shipper, or dealer as the case may be. If the required markings do not appear on the label they shall appear on the label end of the box, or if no label is used, on the end of the box as illustrated below:
Or. Admin. Code § 603-051-0445