Post-9/11, if it's coming in from out of the US, then there's a better chance of it being scanned than before. The best thing to do is just use some seeds from bud that you've already smoked. I would never buy seeds off the internet. I'm sure that growing wouldn't be such a risky proposition if you keep your mouth shut, though. Just make sure you have a well ventilated area and keep it on the DL and away from fucking narcs and nosey cunt neighbors.