First and foremost, you should never grow in your parents home without their consent! You would be endangering the people who have given you life, and maybe the ONLY people you can always count on. If you want to smoke, work extra and pay for it or move out and grow it. I also have to add that the disrespect towords your parents, not only affects you're rep, but the rest of the pot smoking community.
I'm sorry to have to break all this to you, but thats just how it is.
Good Luck:thumbsup: