
William Beal, standing at center, started a long-term study on seed germination in 1879. He buried 20 bottles with seeds in them for later researchers to unearth and plant.
Michigan State University
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From the NPR story:
The researchers waited and waited for about a week. Then, on the afternoon of Friday, April 23, Lowry checked the tray of seeds and saw one tiny green seedling. That means at least one old seed could still germinate, and more could sprout in the days to come.