Is it your lucky day? You just discovered a stash that was once lost and gone forever. Maybe it’s been a couple of months, even years? The first thing we assume is that the weed is stale, dried out, not effective, and probably tastes like dirt. While that is somewhat true and easy to understand, tossing it is not a one-size-fits-all solution. It all comes down to understanding how long do cannabis products last, which is directly influenced by storage conditions and the type of product.