For the stoners who don’t burn through all their weed in a timely fashion — and those who get so high they forgot where they hid their stash — the same question arises: How long does weed last? Does marijuana go bad?
Well, it depends what you mean by “bad.” The fact is, no matter what some bro on a message board told you, weed is never going to expire or rot quite the way milk and meat does. It’s also not going to get significantly less potent or age like a fine wine if you hold onto it for a year. Even so, you might say that weed has something of an unspoken “best used by” date.
– Read the entire article at Mic.