Originally Posted by Sprinkler Buddy
Sprinkler Buddy also doesn't allow grass to take root between the indicator or guard and the sprinkler head itself unlike similar products . That is also why it requires much less maintenance than the competition.
It will allow grass to grow if it fills up with soil and organic matter. Further, grass doesn't need to take root to grow over something. Certainly with all your experience as a LCO you should know this.