Hi, the one you think is wandering jew may not be, they are small plants that line the driveway, they are just not taken care of because we are renovating. Just not sure because they were put there on purpose or do people still use these as normal plants and they are not just weeds. These have been here the whole time and its only the past few months he is starting to get sick. Thats why I am thinking maybe the grass, so you think I should weed and feed the grass?