DO NOT TAKE THIS AS GOSPEL!!! I'm on my 2nd grow, but read alot, and ask alot of questions. I would think that you could keep your males in another room. Collect the pollen into a jar lid, or similar container, and using either a Q-tip, or a "make-up" brush, transfer the pollen to your female. Be sure the male you use has qualities that you'd want in a female, or better still, try and "hermie" one of your girls. (that's what I am doing) They say that hermies produce hermies, 'course they also say that birth control pills will give you a female. I don't believe either. Somehow, some way, the cannabis gods smiled on me, and endowed me with several sacks that had seeds. Now, most folks would be pissed off, not me! The gods were just testing me. I collected the seeds and started growing. I started 8, and lo and behold, I got 8 females. I talked to the girl I get my herb from and found out that she's grown MANY seeds from her pot (Commercial grow from somewhere out west) and gotten all females as well. I now have 22 of them growing as my second grow, about a month old. Looking for 22 females this time as well. (I hope I DO get a male, but I aint counting on it.)
Near as we can figure, these seeds were the product of hermies pollinating the females. No other explanation.
MY question is how far does pollen travel? Can I carry it into my grow room on my clothes? I want to pollinate a female to get more seeds from this really nice strain.