I was thinking of doing enlargements onto 18"x24" watercolor paper using cyanotype. Say a pad of water color paper had 50 sheets of 18x24. Could I prep cyanotype paper now and store it in a paper safe until summer when it's constantly sunny?

Or would the emulsion die by summer?

Also, after drying, would stacking the prepped paper ontop of eachother cause problems? (i don't think they'll stick together over time)