date:May 10, 2012
d in a clean seedbed. If you've got weed pressures this early in the season, though, yields can be impacted much sooner, he says.
Then, there are weeds that preemerge herbicides control well when they're small in size but lose efficacy as they get larger. Failing to get a start on control early on can cause major issues later on.
Several of the early-emerging weed species are some of the most difficult to control once they get a little size to them. These tough to control weeds include horsewe