if your freezer is like most it defrosts which means the temp constantly fluctuates between below freezing mark and above freezing mark. tiny water molecules inside the seed freeze and unfreeze, expanding and contracting possibly damaging the seed. just my theory.
MtnLionCO Reviewed by MtnLionCO on . 20+ year old frozen seeds I looked around for anything similar to my question in these threads but could not find anything remotely close. (I could have missed some threads, though.) I had a friend pass away recently who had kept seeds from the best weeds they had smoked starting in the mid '80s - early 2000's. They kept them frozen. They didn't note the strains or anything more than, "kicked ass" - "mellow" - "couch potato locked" - "fucking unbelievable high" etc. so I have no way of knowing what percentage of Rating: 5