you guys are all wrong weed has a halflife of 1 year

so half the potency after 1 year
kimchibanana Reviewed by kimchibanana on . Can Weed Go Bad? I was just wondering if weed could go bad for any reason? Like if it were to just sit in a baggy for acouple mouths or years? Is there any way to preserve the weed so it lasts longer? Rating: 5