Yooooo

How safe is growing?

you wont die if your buds get so fat that they fall on you .
Smoking your harvest will alter your food budget tho.

depends on where u live

if you tell your friends or an ex gf knows, it's very dangerous! if you keep your mouth shut, don't show anyone, don't over do it and keep the odor under control, it's not a problem!

most people end up telling someone. this person then usually ends up telling their significant other who will of course tell a friend that they know a guy who grows and on and on!

how tight r your lips?

its as safe as u want it to be

Don't grow. Just move to Amsterdam.

My mate was eaten by his plants, so it can be very dangerous.

It is also very dangerous trying to eat one whole, they can get stuck in your throat.

Oh and don't use them for open heart surgery, ya don't want spidermite running round your vains.