Sowing Your Wild OatsHow a farming mistake became a popular idiom.

From the show

History of Phrases

The phrase for youthful indiscretion has agricultural roots. It originally described the wasteful act of planting a useless weed that resembled valuable grain, an unproductive effort that yielded nothing of worth. Over time, this literal farming problem evolved into a metaphor for the reckless and unprofitable pursuits of one's younger years, offering a surprisingly forgiving lens on youthful mistakes.