Quote Originally Posted by Marc Benson
"flower usually 2-3 week prior to females"

I know this is maybe on average, but on two of my plants the female came out the same time as the male. Maybe because of different strains?
Did you have them on 12/12? I'm talking about preflowers in veg. not in flower. If you grow a male and a female in 18/6 until preflowering.. the male will preflower well before the female. PREflowering.. is the stage before "Flowering"...12/12 just forces this onto the plant. If you have them both in 12/12 then they'll obviously.. both flower at the same time.

once you put a plant into 12/12 it starts to the flowering process.. this is why going back to 18/6 after you've gone to 12/12 is a BAD idea.