Kept in good conditions the seeds can keep for quite a long time. Yes the number of sucessful germs will proboly go down a bit but if you have a bunch of seeds no worries. Also if they are kept in a good enviroment it has alot to do with it. I am germin my seeds which are a about a year old tomarrow and am seeing no problems.

Hawk.
SilentHawk36 Reviewed by SilentHawk36 on . How long seeds will keep for? After doing more and more reading here I'm beginning to think that I'm going to be planting too late in the season. I live in South Central California and we do have a long growing season. It stays warm until the end of October normally. I'll be planting outside in 5 gallon containers. Yes, i can move them around to get the required amount of sunlight for veg and then for flowering. But, I'm thinking there may not be time for a decent harvest. Here is what I ordered: Papaya form Rating: 5