yes plants nice freash clean air.

air with smoke is full of stuff, which higher in co2, but toxic in other ways. some smoke on your plants will not hurt them, but i wouldn't do it constantly, as you can get build up of resins, and other things on the leaves, which will not help the plant in any way.
ebsters Reviewed by ebsters on . Smokng in grow space..... My friend and I are having a debate over whether or not to care if marijuana smoke enters the intake of a grow space. :rolleyes: I have of course said HELL NO to the idea of any smoke, on the basis of believing that any resinous/smoke/particulated air makes it harder for the plants to perform transpiration. Not to mention, what good could it even do? He thinks it will make no difference. Opinions? Rating: 5