This article was originally published on the Marijuana Patients Organization site on October 2, 2011.
I have read several different ways for growing in veg state. Some say 18 hours while some say 24 hours. Heard that 18 saves electricity but 24 gets it going faster. I usually do 18 in veg and typically sativa dominant. Would I see more yield with 24 hours? Does it matter and what do you think?
I do 18 and see no advantage to 24 other than more $ spent.