i wudnt try and bother growing if ur parents dont know, i tried it and i soon got busted by my mum,(but she dont care no more so i grow lots of weed.) grow outdoors man, easier, safer, bigger buds(i think?), cheaper, less risky, takes care of its self with lighting and water, you can leave them alone on their own for ages and they're still alive when u return a month later.

happy growing.