Cargill covered hopper colors Feb 17, 2024 22:00:19 GMT -8 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by cpr4200 on Feb 17, 2024 22:00:19 GMT -8 I remember yellow and green Cargill covered hoppers. Did the colors have any significance? Green for grain and yellow for salt? Vice versa? ~ Walt