Posted 10/16/2020 12:28 (#8548829 - in reply to #8548803) Subject: RE: Jimson weed control in organic fields
North Central Illinois
My worst areas have the same manure/cattle dry lot history with high P, I, and OM. Some have been low Ca and pH. Liming has improved those areas. Not sure if it is due to a suppressive effect on the weeds or a positive crop response making it more competitive.
Jimson weed control in organic fields
