Tex. Agric. Code § 63.054
Except as authorized by this chapter or a rule of the service, the label of a commercial fertilizer may not:
Acts 1981, 67th Leg., p. 1144, ch. 388, Sec. 1, eff. Sept. 1, 1980. Renumbered from Sec. 63.053 and amended by Acts 1983, 68th Leg., p. 1846, ch. 349, art. 1, Sec. 3, eff. Sept. 1, 1983.