I would say so.
I saw Alan Titchmarsh use a similar product (in fact probably the same
obtained through Tommy Walsh!) after having spiked the lawn first with a
fork.
He then took a rubber rake and raked (quite vigorously) the grit into the
holes and that was that.
Happy Gardening
Nick
www.pennix.co.uk
"artes" wrote in message
...
Is it safe to use Builders washed grit sand on a lawn