I started a little germination test over the weekend. I've got a small hoard of seeds from years past and I needed to know which, if any, were still usable. When I get new seed I always forget to write the date on the packet. Sometimes it's already there but not always. Most of the seed here was 4+ years old. And most appear to still be ok. So maybe I won't bother buying any new seed this year. I should probably just use what I have while I still can.