Egon
Epic Contributor
Put some straight nitrogen fertilizer on them if you really want them gone.
Using 41% Roundup (which is glyphosate) straight out of the jug without diluting it as the label directs you, will not work as good as if you go by the label. The reason this is true is because glyphosate needs to translocate through the plant in order to kill the entire plant, roots and all. If you use it straight, it will burn the part of the plant that it contacts, and will not translocate, therefore will not kill the entire plant.