not really sure but i have had other house plants that droped polen i had them in the kitchen with little wind, they droped pollen all over the stand i had them on. maybe bud is the same way? get some contractor plstic from home depot like the shit "the man" tells you to cover your windows with, and put it under your male plants. worth a try i think

again not sure would cutting the male flowers off after they make pollen and dusting your ((harvested)) buds with it work ya think?