alot of advise on not doing it due to legal concern, understandable. But theres other factors to take into consideration, first off, is your dad cool? he's not a dick thats going to say it's cool and then tell you it's not is he? Or worse, narc you out for growing pot at his house (it has happened many times before, and the pigs always side with the parent that made the call, so he dosent lose the house, and the kid goes to jail, I've seen this happen to a few people.)
And though it is illegal, you gotta remember it is not immoral to grow a plant, and you have to stand up for the simple fact that human beings should do what makes them happy despite what thier government thinks, so long as it harms no one, I've always been a firm believer that marijuana prohibition is a load of garbage, and I'm sure most people here on cannabis.com believe the same.
It's worth legal risk so long as if you get caught you do the right thing and tell the cops you planted the seeds without you7r fathers consent and kept them secret, and make sure he tells the same story.