BullDogDad
New member
I was planning on just using a portable propane heater with a thermostat to heat my greenhouse. However would this put off noxious exhaust that would be bad for the plants? I'm planning on venting the GH by simply using an exhaust fan set to very low speed so the air exchanges very slowly. It needs to be slowly because in the colder weather I can't be constantly pulling freezing cold air in. I was thinking that for the air intake I'll run 10 or 15 feet of duct inside the GH so that the air has a little time to warm up before it actually enters into the grow space.
Does anyone have any better ideas on how to do this?
That's the only way I can think of balancing the ventilation with the cold air problem.
Does anyone have any better ideas on how to do this?
That's the only way I can think of balancing the ventilation with the cold air problem.