Storing - Dried San Pedro shelf-life?

[Saul999]

Swim has been looking around the forums for an hour or so but still can't find a clear answer to this question. He presumes that several months storage is possible but wants to be sure so he doesn't waste his cuttings.
So if I dry my cuttings, put them in a sealed plastic bag, will they be OK for extraction in June?
Swim has read a lot about cool, dark places but such places do not exist in where swim lives, and in fact his apartement (i.e. room) can be quite humide.

Thanks