Napalm is what I need

I spent many hours Thursday and today hacking at the jungle that surrounds my house. I need to regrade near the walls of my basement. In order to do so I need to be able to get to them. This is difficult since the bushes, vegetables, weeds and who knows what else has grown out of control for at least a year. I am in the process of hacking much of it back. In some cases probably more than is needed, I figure it will just grow back though. I am also just trying to kill some stuff outright. I have tried some stuff called liquid edger, didn't seem to work to well. Need something with a little more power. I will try again I guess.