Kevin the Great
Well-Known Member
To deplete a room of CO2, we must assume that room has very little or no ventilation. Even an 8x10 closet with a small 50CFM fan would replace the air 12 times an hour. I would venture a guess that the indoor plants haven't been hardened off like most outdoor plants require. Soil temp also sounds like a viable theory as I seem to recall 76°+ soil temps can halt growth and inhibit beneficial bacteria growing in the soil.I think it's a pretty good guess of one of the reasons as it would be preety tough for them to deplete the earth of co2.
Since you've argued against my comments for days now, care to offer your opinion on why plants can handle more heat outdoors?
I posed this question to my old Greenhouse Management professor this morning. We'll see what he has to say.
Last edited: