MICHELLE H. wrote:
Yeah here is one of the links a saw where people debate whether to use
concrete or not. In the middle of the page is the guy who talks about
using "crushed rock" in the hole around the post, and he claims he's
never had a problem.



http://answers.yahoo.com/question/in...3185152AAhcYJi

Hi,
Crushed rocks mixed with little bit of magic sand is VERY good. Bag of
magic sand is quite a bit more expensive than ordinary sand.