It is important to read and know the new Arizona MM Law. People interested in growing. The rules are you must be 25 miles from a dispensary to grow for yourself. The plan is to have these dispensary's equally spread across the state. That will eliminate 99% of people growing their own.
The good news is these rules are not in stone yet. The ADHS is doing the initial informal draft of rules 12-17-10 They are asking for public comment on these rules 12-17 to 1-7-11
If you are interested to grow your own then you must be proactive and get as many people interested to also do so.
Here is the site
AZ Department of Health Services: Proposition 203