Is this you opinion or are there facts to back this up?Do you think the plant decides to turn male cause theres females around? IMO the sex of the plant is pre determined.The more seeds you have that aren't feminized or clones taken from a mother plant , and your growing a more then 2 plants . In most cases your going to expect one male because it 'sees' the other two could be females and basically. 'kill two birds with one stone' by pollinating them. The other two plants recognize it also, its weird man , plants are as alive as we are.. haha