Overall my lawn looks pretty good, however I have areas of dirt where no grass growth has taken. Not big spots just several small spots about 3-5" in diameter. I put Dimension down about 3 weeks ago and plan on doing a second app in 2-3 weeks. Is there anything I can do to get some growth in these areas? I was thinking of getting some Scotts soil, peat moss, and seed to see if would take. Any suggestions?