Chop the male's balls off, no joke... you let males plants grow, you are royally screwed... you can harvest the leaves for haschisch and the bud.. whats on the branches.. im not sure how to say it in spanish, but in french its " cocottes" so maybe its similar... they are called Buds in english though, but i think cogollos or wtv is similar to what i mean... yeah gl with your growing, im starting growing in 2 weeks , im 120$ short now tho... gotta get some of that green doh before i can make green