Soon after lights out I get a “lawn clipping” smell coming out of my tent… at no other time just after light out. Is this just the plant respiration??? Why just at lights out??
My humidity goes up sometimes alot then back down within an hour. I watch them constantly my guess is that’s the plants exhaling. I know I’ve been in my tent head first and all of a sudden get a shot of fragrance. I posted a good thread about science now thinks pla is not only communicate but they might also learn.lol
I never smell it when lights are on, when lights go out it takes less than 1/2 hour and is it thick. Comes out of the exhust system as the tent is closed. Thought it was respiration but not sure as I have never smelled it before this grow. I’m in 5/6 week of flower. Only lasts about an hour or so than go’s away. Just curious if this is normal of a sign of something good or bad???