Trying to grow grass in sandy soil HELP!!
First, be SURE you're using grass that's condusive to that type of soil. If you're using Blue Grass, you might as well paint the lawn green because it will never happen.
Assuming you're using the right grass, be sure you're following the feeding / growing instructions. Maybe you're over watering or under watering the lawn. Maybe there's too much sun. Maybe there's too little sun. Be SURE the grass is 'designed' for your growing conditions.
My best to ya and hope this helps.
Jay J -Moderator
PS: God Bless America!