WAC 16-301-540
WAC 16-301-540. Crucifer transplants grown in greenhouses in the regulated areas — Requirements
(1) All crucifer transplants produced in greenhouses in the regulated areas must be subjected to pest control procedures that reduce the presence of diseases or insects that may inhibit identifying regulated diseases.
(2) The interiors of greenhouses in the regulated areas used to produce crucifer transplants must be free of crucifer weeds.
(3) A one hundred meter buffer, free of crucifer weeds, must surround each greenhouse in the regulated areas used to produce crucifer transplants.