I'm growing in my closet, so the AC-in vent is rather far away, and the out-vent is closer to the closet. My friends and myself smoke cigarettes and pot between 6 and 12 hours a day in my room. I have noticed that all the smoke is vented into my closet and into the in-air fan of my grow box, then sucked back out the closet and out my room. So, my question is: Can/Does smoke hurt your plant? Would it kill 10 different plants at about 15 days of veg/4-5 leaf sets in? I have been having growing problems and I'm just trying to figure out what all the possibilities may be. -- Please don't ask about the grow, just need my smoke question answered Thank you in advance.
There is something called the tobacco mosaic virus. Not sure if actual tobacco smoke causes it. I don't think the weed smoke would hurt it though.