Calaveras Kid
New Member
Ask google and you get a million different answers.. including many that say plants need Oxygen at night to survive. Yes.. pure oxygen can kill a human.. but don't divers breathe it??
We are trying to keep greenhouses warm and non vented infrared propane heaters (with a thermostat) are not allowed by the management because the C02 will build up and kill all the plants. I suspect this is bullcrap and I have no simple way to prove it to the boss. I am planning on growing something in a 100% co2 environment someday to prove it to myself.
If 100% CO2 kills plants then my dreams of terraforming mars with hemp are a non starter.
Thanks for your thoughts.. We have a Modine Hot Dawg Heater in one greenhouse.. it is the bomb but pricey
We are trying to keep greenhouses warm and non vented infrared propane heaters (with a thermostat) are not allowed by the management because the C02 will build up and kill all the plants. I suspect this is bullcrap and I have no simple way to prove it to the boss. I am planning on growing something in a 100% co2 environment someday to prove it to myself.
If 100% CO2 kills plants then my dreams of terraforming mars with hemp are a non starter.
Thanks for your thoughts.. We have a Modine Hot Dawg Heater in one greenhouse.. it is the bomb but pricey