- Sep 29, 2000
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I have some dips and I put sand on (play sand). I see a lot of people do this. How long does it take to absorb (obviously is determined by depth--so say an inch). I guess rain simply sends the tiny sand particles below the larger dirt ones, right? Also, most people cover their grass up, because they put so much sand on there. Once the sand goes through will I have to reseed or anything? TIA!