bermuda grass -SR 9554
 

I live in Georgia and have bermuda grass in my yard. I am trying to get
rid of the weeds and fill in the bald spots. I have not been able to
find any bermuda seeds that are like mine. I think it is SR 9554, but
not sure. It is sort of running grass and very thin. It seeds
continuously. How do I fill in the spots without the seeds. I tried
some seeds in a few places and it looks like weeds. The blades are
wide.

Any advice would be appreciated.