shelf life of seeds?
I have been trying to find out how long harvested seeds will last if cared for properly? (in general, if there is such a thing.) And is there a difference in shelf life of the seeds collected from perennials, annuals, and biennials? Or is the shelf life dependent upon each individual species?
I do appreciate any information on the many questions above... Seems when I ask one question many, many more come to mind.