"If OP is in an apartment it's not a good idea to grow, as many apartments keep a key to your place so they can schedule spraying for bugs, maintenance, etc."

By law they're required to give you notice except for emergencies. If youcan prove their intrustion was NOT an emergency, you win in court.

Been there, done that.

I've got a litigation record that is rather thick. My most recent victim - Electronic Arts for the Spore DRM. now I'm about to kill Sony for taking away my fat PS3 capabilities.
I'm guaranteed to win according to California Consumer Protection laws.