This weed kind of took over my front yard (around 300 sq ft). I'd like to remove it all and then mulch most of the area What type of weed is it and what would be an effective way of removing it? In the past, I have used vinegar with success, but right now it is cold and humid here (Pacific Northwest) and I feel like vinegar does best on hot and sunny days. No toxic stuff like Roundup please.
If I go the vinegar + salt route, is it effective in the weather conditions described above? How careful do I need to be in order to not harm existing plants?