"EXT" wrote in message
news:51f029cc$0$2233$c3e8da3

stuff snipped

Don't use rounded stones as they will never stop moving because they have
no
sharp edges to lock together.

Well, my landscaper is out looking for pea stone. Where were you 20 minutes
ago! (-:

(Don't worry, nothing's set in stone - groan). It sounds like flaky and
sticky materials are what I am really looking for. Thanks!

--
Bobby G.