A. Turf grass complying with these regulations may be issued a Certified label.
B. The participant shall attach the Certified label to the invoice or delivery ticket accompanying each load or shipment. A participant may not provide a label after the turf grass has been delivered.
C. A participant may not claim turf grass as Certified unless accompanied by a Certified label.
D. Certified turf grass labels will be valid for the following dates:
(1) May 1 through October 31; and
(2) November 1 through April 30.