Posted 1/2/2018 06:48 (#6471879 - in reply to #6470880) Subject: RE: Simazine vs atrazine
Tenn Valley
Simazine is pretty insoluble so it takes rain/moist soil to activate it and keep it in soil solution. Simazine is a better grass product with a long residual. It can impact wheat if you're planting wheat in the Fall. There have been 50+ years of atrazine + simazine applied to Mid West corn fields.
Simazine vs atrazine
