i would think you would need a lot of ventilation as the heat rises from you house the attics become ovens.
5150 Reviewed by 5150 on . SILLY QUESTION hi everyone, is it possible to grow without using ventilation/air con, but using only air purifiers or ion generators? the space i was thinking of growing (attic) has no windows or large airholes.....is it still possible grow? i think the ansaw will be no but i thought i was worth asking! as always any help will be greatly appreciated morning glory Rating: 5