I started growing an auto-fem "Afghan Mass" (Afghan x Critical Mass) from seed on 4/22/13 and its only about 3 inches tall... It is my first time growing and im very confused why its not getting any taller. Its growing several leaves every few days. It looks very healthy besides the height issue. I went ahead and started growing another plant (non-auto) on 5/24/13 and its already around 4 inches tall. I have the auto on an 18/6 light cycle. Any suggestions? The lights are about a foot above the plant because i was trying to stretch it out but nothing seems to be working.