I mix Remedy with diesel and spray from ground up to about a foot with it. Or, it can be mixed with water and used as a foliar.
The bottom line is that it works every time.
I wear nurse gloves.
I use Dave's mixture in a hand quart spray bottle for the sprouts around the edge of the pond. If water is low works easiest. Use a hooked stick bending the sprout towards the bank and wearing rubber boots I am able to spray from the pond towards the bank getting none of the mixture in the water. Kills em dead to the roots. If you mow or pull them they just come back from the roots.