I hope you don't live near nosy neighbors. In order to have a successful harvest, you first need to harvest. Just keep security in mind if there are strict laws prohibiting cultivation in the state you live in. Cannabis has a very detectable odor, especially if you grow a monster sized tree...which can happen easily outside and in the right conditions. Just make sure the fuzz doesn't find out, because if it's being grown on your property, it belongs to you should the law come down on you.

Take care.