lol i have 2 speakers like that.. thats where im going to grow my clones whenever i decide to.. and the closet does work but you have to look into some designs to help you out and give you some ideas..
Just depends on how good you are at covering it up i guess.. Im growing in a apartment and im doing pretty damn good.. But i would say house because more room to work with and not as suspicous when it comes to the electrical bill.
yea you need the fan makes the plant stronger and brings the fresh air in.. and if you can keep your mouth shut about your plant then your family wont find out... Just don't tell anyone about it and they wont know
Im not one to worry about time. I just love watching the plants grow.
(Im a bit of a Hippie.. I dont like to kill off a living thing without making use out of it)
depends when you put them into flowering.. they'll grow up to double the size when in flowering... and how close do you have the light to the plant.. and what kind of lighting?