You can have both types of Hermaphrodite... Natural (meaning from seed.. it'll grow both flowers) AND forced Hermaphrodite.

This is done by purposely interupting the dark period with an hour of light...

for example.. on 12/12 you'd be off for 5.5 hours then turn the lights on for an hour.. then off again for another 5.5 hours..

do this for say a week - 2 weeks.. you WILL affect the sex of the plant... you CAN turn a female plant into hermaphordite by fucking with the light cycle at night...

I'll take Mel Franks & Ed Renthals PROFESSIONAL growing guide for 1000 alex...

Don't act like you know everything marimbas... because i'm positive you don't, try reading a book, you'd be suprised at what you learn