you need t flower it at least a week if not 2 before you can tell. theres a big difference trust me. the male plants have somewhat of a different look to them. also, if you look at the stalk where it meets a node, they all have small growths there, but if they are balls, you havew a boy, if you see hairs coming through its a girl. you probably wo't be able to tell for another couple weeks if you switch your cycle to 12/12
green831 Reviewed by green831 on . HELP!: Sexing Male vs. Female I have been growing (1st time beginner) bagseed plants under a Procyon100 and (3) 43 watt (150watt equiv.) compact fluor. for 18 days now from germanation (18hours light/6 hours dark). While I can see that there are different "strains" in the mix, they are now at 6-10" tall. I have read and read on this forum about "sexing the plants, but, my plants are showing "growths......" near the stalk and stem that could be leaves (very small), or sex organs ??????? I have lookied at pictures and I just Rating: 5