Your growing weed man...its going to be smelly! I would highly discourage you having your gf's parents stay there with a grow going on if they do not like weed. When they flower your house will reek even more most likely and if they are staying in that room they will smell it for sure. You don't want them getting pissed and calling the cops on you because you would get in a mess of trouble, unless you are a card holder then you should be cool....maybe :wtf:. Local police could screw you over and make it look like you were selling to others or they could take your plants, you will go to court and get proven innocent under prop 215 either could happen. So in conclusion if the parents aren't cool with pot, then its not cool to have them stay in a room where you are growing it :thumbsup:. Hope I helped.

LVimp: