Posted 4/24/2017 05:05 (#5979376 - in reply to #5979039) Subject: RE: prowl hebicide
CIL
Right, they are in the same family of yellows. Treflan calls for two passes to incorporate, prowl calls for one within a week of application. But as others have pointed out rain works too. A lot of guys have used prowl in their irrigation systems.
prowl hebicide
