[6510]

say you cover 1/3 with ventilation and 1/3 by not being home for 1/3 of the day. It still wont be a small greenhouse with [say] 1200 plants but say 3 floors of 25x16 definitely seems doable. How much artificial light to keep them going?

[JohnBooty]

I'm not sure how practical that is, but I'd certainly love to live in such a place. =)

[6510]

I visited a guy one time who decorated his 5 room flat with the biggest possible plants one could fit in each room (with a few spots to keep them alive). The 14x4.5 meter living room was a 2 seat sofa, a small table with drawers, a tv attached to the wall, very thick wooden floor with big cracks all over and 5 enormous plants in pots the size of bath tubs. No amount of money could have improved it.