I just purchased a new home that needs A LOT of work on the yard. Almost a full 1.5 acres of no grass but thousands of sandburs. I have children and this is a major problem. I am looking forward to this spring to get going on a restoration project but my question is what type of grass will keep these weeds in check? I need a grass that is good for traffic (kids of course) and is very drought resistant. My choices are bermuda, centipede and zoiysa. I live in the Sandhills of North Carolina. My plan is to till up the yard and plant sod, just need help on choosing the best grass for my situation. Thanks in advance.