Last night I added a 2nd light to my flowering room. I had to rewire some stuff so as part of that I unplugged some of my stuff temporarily. Or planned to. The interior fans were running and my air conditioning was running but my exhaust and intake fans were not running. For whatever reason I did not check this morning. SO for 24 hours my system ran with the new light and no exhaust system. By system I mean everything, my veg room is on 24 hours while flower is always on 12/12 and the air is circulated between the two rooms. The hygrometer recorded a high of 87 and 80% humidity. Typically high has been 72 temp and 55-60% RH. Will one day of the high heat and humidity cause any issues? Anything to look out for?
One Day of Heat (will it hurt them?)
- Thread starter flyer81
- Start date
Ok cool. Thank you. This is my first time so still not sure about everything. So far so good though. 4 weeks into flowering!
giggles26
Well-Known Member
Will it hurt them? Yes. Will it kill them? Most likely not. I have seen many grows done at high temps. The thing is MJ likes between 70-80 and rh of no more than 60 during veg and lower in flowering. You should shoot for no more than a 10 degree difference between night and day(give or take a few degrees will be fine). Temps can stay at the 90's yes, but is your plant going to thrive and be at it's full potential? No. But like I said I have seen some very successful grows at higher temps so by all means I am not knocking your grow at all just keep an eye on your girls and show them love and they will love you back.
I keep my grow room at a steady 77 and my girls love it.