![Stanley Culpepper looks for cotton plants among pigweed at a plot at the Ponder Farm in Tifton, Georgia.](https://secure.caes.uga.edu/news/multimedia/images/4066/culpepperforweb.jpg)
Postemergence Herbicides
Using postemergence herbicides to control problematic weeds has been recently successful for Georgia cotton farmers, according to University of Georgia Cooperative Extension weed specialist Stanley Culpepper.