Years ago, my garden taught me a couple of lessons. When I went to do "fall clean up", I found the row of green beans (Kentucky Wonders), had come fully ripe, and had dried. The pods weren't green, but brown and dried. The beans were larger than "normal" inside the pods. They were now a shell bean that could be taken from their shells and simmered up with, say, some ham. Mild and tasty.
The other lesson came after a particularly gusty thunderstorm had rampaged through. I'd planted sweet corn, and some Indian corn too. I had them at opposite ends of the garden to prevent cross polination. Rain had softened the ground, and wind had knocked down all my corn stalks. When I went to check the garden the next day, I had to pick up each stalk of sweet corn, and repack soil around the roots to keep them upright.
BUT - each and every stalk of the Indian corn was righting itself! I waited, and after 2-3 days, they were all back up, all by themselves. Apparently, the standard seed (not having been hybrid), were much hardier and stronger survivalists. Since then, I've talked with a couple of other gardeners who had similar experiences with Indian corn.