Random question: Is there a lot of corn growing on the sides of highways?
I'm sorry for how random this is, and I hope it fits the sub, but I was driving around Italy (Emilia-Romagna and Marche mostly) a few weeks ago and we noticed what appeared to be corn growing on the side of major roads. It wasn't an isolated thing but rather along most of the toll roads. Is that actually corn and if so, what is it doing there?
I'm not talking about big cornfields, but rather what appeared to be just random corn growing just along the edge of the road and not really farther back.