hell no they dont know so it has to be stealthy. they're ok about me smokin weed but i dont know the reaction if they saw my mini-jungle up there. im very good at persuading peoples opinions on the whole cannabis issue so its no biggie. the main issue theyd have with it would be increase in opwer bill, by the way will there be a major increase in this? Its a garage attic by the way, rarely used b anyone but myself