Mule420started grow question 3y ago Hey growmies, Iāve started two Jack Herer fems and a Power Plant fem on my 3-Dās diary. Iāve read JH can be a mofo and should be grown on a 12/12 light cycle from seed. I read the same for PP also. Is this true???? Iām trying to maximize yield. Thoughts please⦠š¤Æ