I was given a bunch of seeds, tomato, broccoli, lettuce, green beans, peas, etc. The problem is that I'm not planting a garden this year. I will be next year, but this year I just had a baby, and I have no time! So, my question is, will these seeds last till next year? I looked on the back of the seeds, and some of them are from last year. I think the lady who gave them to me didn't realize when she bought them, and didn't want to them to go to waste. I just don't want to waste them myself!