Section 16-302-775 - Land requirements for the production of hybrid canola or hybrid rapeseed(1) Fields producing foundation class must not be planted on land that had produced any cruciferous crops in the preceding five years.(2) Fields producing certified class must not be planted on land that had produced any cruciferous crops in the preceding three years.Wash. Admin. Code § 16-302-775
Adopted by WSR 14-20-050, Filed 9/25/2014, effective 10/26/2014