Sometimes I smoke bits of stem in my weed. I've heard about this before but I wasn't sure if it was true or not. It sounds like an old wifes tale.
that was just a false claim made by Dr. Gabriel Nahas. He injected small animals with near lethal doses of THC and the animals who survived had reproductive problems for a little while. Any tests concerning marijuana and the human reproductive system have not proved that weed can cause sterility in humans
the legend goes that seeds have the most thc followed by stems,buds and leaves in that order. and that if you smoke 200 or more seeds that you will be sterile permanently. im beginning to doubt it.