WAC 16-302-515. Field tolerances for red clover seed certification

Field tolerances for the production of red clover seed are as follows: Field Producing* Foundation Certified Other varieties (Max.) 0.00% 0.50% Alfalfa (Max.) None found 0.50% Sweet Clover (Max.) None found 20 plants/acre Field Producing* Foundation Certified Other varieties (Max.) 0.00% 0.50% Alfalfa (Max.) None found 0.50% Sweet Clover (Max.) None found 20 plants/acre * Prohibited noxious weeds must be controlled to prevent seed formation.