HI All, I have a yard that is KBG and the overall turf is very good. Trouble is there are patches in the grass that are different from the rest of the turf. I thought it was poa and applied Dimension but no results were noticed. It's not too bad when the lawn is freshly cut but in between cuttings the patches grow faster than the rest of the KBG and look like little tufts. It's not a bunch type grass either, I really don't know what it is and not all the patches are the same type. I really don't know how to fix the problem. I was thinking of spraying round up on the patches, cutting it out after it dies and then just laying in a new patch of sod. Any ideas on this one? Thanks! J.