Do I pull these out now that they're dead? Hello landscaping community, I treated a whole bunch of thistles and dandelions in my lawn with "Fiesta" (iron-based) a couple of days ago. It certainly appears to have done something to them. So should I pull these out now, or just let them sit for a while and presumably break down on their own? Thanks! Originally by u/BeatPeculiar on Reddit: https://tinyurl.com/2dd97jxz