Gardening

One More Crop, Just Because

A thick, healthy bean plant bed a few weeks after planting, with onions growing nearby

These are beans I planted a few weeks ago — and I'll admit it now, I snuck in one more round than I'd actually planned on. No frost loss to blame this time, no real excuse at all. I just had the space, I had the seeds, and one more crop felt like a good idea in the moment. That's really the whole story.

Looking at them now, they've turned into exactly the wall of green you'd expect. Leaves crowding out the soil, vines starting to reach for anything nearby to climb, the onions next to them practically an afterthought at this point. A few weeks ago this was bare dirt and a handful of seeds. Now it's this.

Here's the thing, though — even if this particular round never gives me a single pod to pick, I'm not calling it a waste. Beans do something quietly useful the entire time they're growing, whether or not you ever harvest a thing from them: they pull nitrogen out of the air and fix it into the soil through their roots, using bacteria that live right there in little nodules attached to the roots. It's one of the reasons gardeners rotate beans and other legumes through their beds on purpose. Corn and squash take nitrogen out of the soil as they grow. Beans put it back. That's not a coincidence, and it's not something I discovered — it's just good, old, practical garden sense that's been passed down for about as long as people have been growing food on purpose.

So this bed wins either way. Pods if I'm lucky and get a real harvest out of it. Better soil for whatever I plant here next year if I don't. Either outcome, the ground's better off for having grown something on it. That's a pretty good trade for a handful of seeds I probably didn't need to plant in the first place.

I'll take a "just because" crop like that every time.