Hi DGC!
I grow in a sealed room with co2, 2gal hempys, and 3 LED grow lights. I have AC and a dehumidifier as well.
I heard the guy from spectrum king saying you want to run temp at 85f when growing with LEDs. Is he talking room temp or canopy temp?
Also I never hear people talking about lights off temps. Do I drop temps when lights are of, or keep them the same? I’m trying to follow the VPD chart.
Do I follow VPD all the way through flower or do I dial down humidity towards the end? If I was to run temps close to 85f the humidity would have to be 75-80%. That seems high for flower?
Any help clarifying would be greatly appreciated.
