I've been working toward building up a seed bank and doing some research on the best containers for storing seed. Found this website about container adequacy. They ran a 3 year study and tested through various types of containers from glass to metal and plastic.
I think it's obvious that glass and metal are ideal according to that study, but what are your experiences with storing seed for 3 years or more?
http://www.seedcontainers.net/...
