Indoors? How does it vary so much? Do you run your lights during the daytime when the sun is out?

The bottom number (75) is fine. 100*F is very hot...too hot. You need ventilation. Direct ventilation from the light source accompanied by a fan blowing across the tops of the plants and a proper intake of fresh (preferably cool) air would most likely level out temps like that. The highest you should really EVER get is 85*F. After that, you are really risking hermies and even worse...fluffy buds!


The Fog :rastasmoke:
TheGreenFog Reviewed by TheGreenFog on . What temperature should the plants grow in? The temperature is about 100 degrees day time and 75 night, is that to hot? if it is, what can i do about it? Rating: 5