Why not just have it throw pollen once, then collect and dry that pollen and store it. Then when you need it just crack a vile open and use whatever you need when you need it instead of messing around growing males all the time.
I'm actually doing this right now, as I got a male blackberry mouth (joti) but the structure of the male is really nice, and already showing trichromes, so I'll keep some pollen from him and make a few F1 crosses with a select few lucky ladies ...