northwest13
Member
what is the best temperature and humidity for blooming stage? Using a hps 600W for 4 plants 

U can be over 75 i max at 84 in my tent
If u start.goin over 50% rh u start.running the chance of mildew and mold
Nigga u aint.gotta tell.me everyone knows the lower the temps the better but look at nature way hotter with more light during veg months and it cools down with.less light during flower months ...im at 79 degrees right now with 45% rh just watered yesterday and my temps actually.maxed at 82 rilunning 1000 watts
While I agree nature can be way hotter, unfortunately cannabis has been intensively bred indoors under artificial lighting for a very long time and as such certain strains are bred to react to certain variables better than others.
Which is why some strains are mould resistant, heat enduring etc etc.
One final thing please refrain from calling me "nigga" I couldn't be farther away from a "nigga" if I tried.
J
85F is fine at normal atmospheric CO2 levels as long as the plants are not limited by other factors because of the accelerated metabolism and higher light intensities. That does mean a requirement for a steady flow of fresh air to ensure CO2 does not become limiting if CO2 is not being suplemented.
Lol I never said you couldn't grow in that temp.
I mentioned denser nugs and some plant responses slowing and stopping at higher temps.
J
except that 85 is not high for Cannabis.