for seeds to plant, air dry do NOT put in oven - stir to keep from getting moldy - the most likely scenario around here! once dry, you can store in paper envelopes. Better than plastic as the paper will breathe & not be so subject to rot, mold, etc. I think squash seeds will remain pretty good for a couple of years, but you likely won't want to try to store them that long. Better to save out maybe 50% more than you think you want to germinate for the following year. The plumpest seeds are more likely to be fertile. any that look kind of skinny feed to the chickens, don't bother with them. You don't need to wash them before drying them either. the gucky stuff will just flake off later & won't hurt anything. think nature...I'll take this conversation even farther away from chickens. It's about feeding chickens potentially though so it fits! I just sliced up a big pumpkin to give my chickens the seeds. There were TONS in there. (Must have been a very fertile pumpkin) I gave some to the chickies, am saving some to give later and would like to keep some to plant. How should I store them until I can plant them? They are currently dry and sitting on my counter on a cookie tray.