Prametol, granular's work amazing. We use them at our block valve sites and pump stations. They work for about 2 years. You have to watch run off though. We have some pump stations where the rain washed some into a near by field and now nothing grows where wheat is supposed to be growing. I would till the area and wait 3 weeks and replant if you only sprayed it with Plateau. It is just a top kill.
Soooo how close can I get to "other things" with either of those? Can I put it in my rock bed that edges the house? Will it run out into the yard at all if it gets some water in it? I've used 4" deep black edging around all the beds.