I figured out if you grow your own plants of MMJ and you have green thumb or Great luck at the genetics of the seed and you get a pound per plant, and you smoke a average of a 8th On weekly bases. One plant will last you 2.5 years so if you have 6 seeds and super luck and get 6lbs of your plant what ever it is it will take you 15 years to go through that if you smoke it all yourself...
Tyscho
Tyscho