Categories cannabis education Why is Cannabis more potent today than it was in the 1970s? Post author By thesunshinetrip Post date February 18, 2020 No Comments on Why is Cannabis more potent today than it was in the 1970s? From 1970 to today, cannabis has continued to increase in potency. Learn why. Tags cannabis community, cannabis knowledge, cannabis potency, marijuana education, marijuana potency, weed more potent today