Quote Originally Posted by Italiano715
No debate about that...12 hours of uninterrupted darkness is a MUST. Otherwise, you WILL get a hermie. Also, if you are not sure about light leaks, then when your lights go out go into your grow room, close the door, and look for any light leaks and be sure to seal them. You could lay down a small towel or cloth at the foot of the door to seal that leak.
Well, there is some... some people run 13/11 and there is the "martian night" being tested as we speak. But when it is the dark period it must be absolute dark, no debate there.
McDanger Reviewed by McDanger on . Leaves curling up.... The leaves of my plants started curling a day or so ago and are a bit worse today so I wanted to see if anyone can offer any help. The form is filled out below and I have attached pictures. They still seem to be green and growing, but not sure if they are heading down the wrong path. E-indoor or outdoorIndoor E-soil, soilless, coco, aero, or hydroponic Soil E-specific medium Mix of Blacks Gold (80%) Potting Soil (20%) and Perlite CSL-Soil type/brand See above HCL-Hydro/aero/soilless Rating: 5