Marestail Control in Kansas

Summary • Timing is critical for marestail control. - Greater success at controlling marestail with more herbicide options occurs when marestail is in the rosette stage of growth. - Controlling marestail after it has bolted is more difficult and there are fewer herbicide options. • Use glyphosate, 2,4-D, dicamba, Sharpen, ALSinhibiting herbicides, and/or residual herbicides in fall an…