I have a yard but opted for a grow bag. After a while I saw buds pop up, but it looked sparse. The results seemed as though they'd be a disappointment, until I unearthed them one day and had a ton of potatoes. None particularly large, but it was pretty awesome to discover. And let me tell you, I did so very little to keep them alive. They're pretty easy to grow.

And the grow bags are now the home to two blueberry bushes that I also do nothing for, and the fucking birds come and they eat my goddamn blueberries, and so maybe next year!