We mow loads of Bermuda lawns in this area. All the new installs are sod and after about one season lawns begin to have a tremendous amount of weeds and other grasses growing in all the seam areas. Is there any better way to install sod ? We always applied Lesco Prosecutor about three weeks prior to the install and a second app. about ten days prior to the install. Pretty good results. Other lco's don't always do this.What would be the best weed killer to apply on the Bermuda that won't leave the lawn looking striped ?