male plants have a 1% THC level, so making it into hash is your option. i personally wouldnt, would be a waste of time. Male pollen can travel up to 50 miles away, according to the drift of the wind, so having male plants anywhere near a female plant can potentially seed ur females. male pollen is not something u want to fuck with, u would have to sterilize urself every single time u touched or brushed on a male plant. so my suggestion is not to fuck with male plants at all.