Posted 1/30/2017 19:41 (#5805762 - in reply to #5805294) Subject: RE: What to add for increased Giant Ragweed Control?
Floyd County, Iowa
I've been plagued with GRW for years(along with wooly cupgrass, velvetleaf, and waterhemp). Every time I get it under control, we get a turd-floater of rain and more seeds wash in from neighbors upstream.
I use 1.75 pt SureStart and 1/2 lb Atrazine, preplant with my UAN 28%.
Follow up (post) with 32oz glypho, 1/2 lb Atrazine, 2.5 lbs AMS, and sometimes a shot of Callisto. Cleans up any new flushes and stays clean.
What to add for increased Giant Ragweed Control?
