Ok, The flowering parts is the part that gets you high for those of you who dont know.
Simply, No! but im sure explanation is in order, pot plants are male and female, you need a male to polate the female plant's, The female plants contains the THC. You can see it in some of the plants which are grown geneticaly to have These traits of Heavy Crystalization.
Bee's wouldnt be attracted to the Female plants I dont think.