First timer here. Trying to figure out the best space & plans for a little indoor gardening project... It seems like you have to start out with at least a few plants at a time. Are a few plants enough to stink up the whole house, or does it take a whole room full to make that happen? I'm not trying to be overly ambitious or anything. Just enough for the family medicine cabinet. I was thinking once we sprout a winner, keep it in veg for babies, then flower the babies as needed. We want to keep it in a somewhat small area. There's one area that would be great, BUT if the gas company has to come out to our house, we wouldn't want him smelling any plants while he's reading our gas meter. Would 1-5 plants be all that noticeable? Could they be smelled from the adjoining room? Would they stink up the whole house? I don't need my grandma coming over and being all like "What's that smell?!" I know people do stealth grows all the time. Is some kind of air filter necessary, or is the smell not really that noticeable with just a couple plants or what? The issue of smell is going to play a large part in where and how I decide to set this up. Some people are just closed minded and so it's easier to keep it all on the down low, know what I'm saying?