im growing this year and i know its illegal no matter how many i have but whats the greatest amount of plants i could have and i wouldnt get into alot of troble for having.
http://www.norml.com/index.cfm?Group_ID=4516 will show you laws for your area. click on the state. and the max you can grow and not get into much trouble is 0 if you get caught. The sky's the limit if you don't. That why you need to focus on securing your grow area.