Show agent gives data to kill Quack grass the weed specialists have loosed another killer county agent nat taggart said this week its called a line bred cousin of 24 D it kills quack grass and other weed grasses by acting through the roots is ia most effective when applied to the soil instead of the leaves it seem to harm beets and other broadleaf plants 24 D on the other hand kills dandelions plantain and other broadleaf weeds but has no effect on quack grass and its many relatives scientists warn that may interfere with useful grasses if the soil is dry said mr taggart |