Ok, my plants stopped growing and the little white strands have turned brown and are curling. I am pretty sure I may have moved my light too close to the plants and burnt some of the leaves (someone told me to me it closer). That being said..I am about to cut the plants and hang upside down. There are no many umbrella leaves on the plants. Do I dry them in a dark room (such as the plant box I made). I read the ideal temp is 70 and humidity 50%. 3 to 7 days to hang...any advise