Anyone been able to develop a good strategy for eliminating hemp dogbane? We have it all over the farm we purchased last year. Nothing seems to kill it. Now I have it exploding in my soybean and cowpea plots. The clover I planted last fall seems to have it under a bit more control, and we are currently just mowing off what is in the clover plots at clover top level. I got it kind of under control in my corn by spraying it with gly and 2,4-D just when the corn was starting to take off. Herbicide seems to have set it back enough to allow the corn to get up over the top and shade it out.