Okay guys I'm cleaning up the thread a bit and want to ask you all a few questions. BTW, Thanks for all of your input. A little info. I have a Floratam St. Augustine Lawn that is 8 years old. I have been following the same maintenance schedule for the past 8 years with good results until now. Basically my major issue is Creeping Beggar weed. I treated my entire lawn (120 x 80) with Image herbicide 4 weeks ago. At week 2 the beggar weed yellowed. It was dark green again within a week or two. After the beggar weed was back as normal I spot treated with Image again. This time it turned the turf yellow as well. Now I have beggar weed in a weak thin, yellow, turf........ At this point what is recommended? I'm in Zone 10 its in the mid-high 90's. I'm assuming the yellow turf is stunted and stressed. Fertilization probabaly not a good Idea. Herbicide is only worsening the problem. Can this weed be pulled successfully by hand? It just breaks off under the turf, I cant get to the root. Am I wasting my time hand pulling? Should I just Round it UP and lay new sod? Should I just leave it alone and get a fresh start next spring? THANKS!!!!!!!!!!!