RCW 15.54.400
93 words·~1 min read·
/wa/title-15/chapter-15-54/15-54-400·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
No superphosphate containing less than eighteen percent of available phosphoric acid may be sold or offered for sale in this state. Specialty fertilizers, except manipulated animal and vegetable manures, guaranteeing less than five percent total plant food shall contain on the label specific directions for use, and prior to registration, the department may require proof of the efficacy of the product when used as directed.
[ 1987 c 45 s 19 ; 1967 ex.s. c 22 s 28 .]
Notes:
Construction — Severability — 1987 c 45: See notes following RCW 15.54.270 .