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Did You Know Watermelon Is Botanically a Berry, Legally a Vegetable in Oklahoma, and Sells for $100 a Cube in Japan?

By July 22, 2026No Comments

I thought watermelon was the one summer food with no surprises left in it. You buy one the size of a toddler, you thump it like you know what you’re listening for, you eat it over the sink. Case closed. Then I fell down the rind-covered rabbit hole, and it turns out the most familiar fruit at the cookout is quietly the weirdest thing on the picnic table. It’s a berry, it’s a vegetable, it’s a luxury gift item, and it’s the centerpiece of a competitive spitting circuit. Here are five true things about watermelon that made me put down my fork.


Did you know watermelon is technically a berry?

Botanically speaking, the blueberry and the watermelon are on the same team. A watermelon is classified as a “pepo,” a special kind of berry with a thick rind and fleshy center, the same category as cucumbers and pumpkins. And that thick rind isn’t packaging, either. It’s food. Every part of a watermelon is edible, and pickled watermelon rind has been a Southern staple for generations, sitting proudly in grandma’s canning pantry right next to the bread-and-butter pickles. The part you’re actually paying for, meanwhile, is mostly not food at all: watermelon is about 92 percent water. Which means the twenty-pound melon you lugged in from the car was roughly eighteen pounds of very sweet, very pink drinking water with seeds in it.

Did you know Japan grows cube-shaped watermelons that cost around $100?

In Japan, farmers grow watermelons inside clear, rigid boxes, so the fruit fills out the container and comes off the vine as a perfect cube. The original sales pitch was practicality: a cube fits neatly in a small refrigerator and won’t roll off the shelf. The reality is pure luxury. Cube watermelons sell for roughly $100 apiece, sometimes much more, and they’re bought mainly as high-end gifts and department store showpieces. Here’s the kicker: to hold that crisp square shape, most are harvested before they’re ripe, which means the world’s most expensive watermelon is largely ornamental. People pay steakhouse-dinner money for a fruit that mostly exists to be admired on a shelf. It’s a paperweight you could technically put in a fruit salad, but really shouldn’t.

Did you know the heaviest watermelon on record weighed more than 350 pounds?

In 2013, a Tennessee grower named Chris Kent hauled a watermelon to a weigh-off that tipped the scales at 350.5 pounds, setting the Guinness World Record that still stands. For perspective, that’s the weight of an NFL offensive lineman, except it’s a single fruit that grew in a garden in Sevierville. Kent was a competitive giant-pumpkin guy who turned his attention to melons, babying the vine all season while the thing swelled to the size of a loveseat. A typical grocery store watermelon runs about 20 pounds, so his record-breaker was roughly seventeen ordinary melons wearing one rind. Nobody eats a record melon like that, for what it’s worth. Giant competition fruit is grown for mass, not flavor, and the prize is the bragging rights, plus enough seeds to sell to the next dreamer.

Did you know the watermelon seed-spitting record is over 75 feet?

Watermelon seed spitting is a real competitive discipline with festivals, rules, and a world record that has stood for decades. At a seed-spitting championship in De Leon, Texas, in 1989, a man named Jason Schayot launched a seed 75 feet, 2 inches, a distance that has never been beaten. That is a quarter of a football field, covered by a single watermelon seed powered entirely by one man’s lungs. Serious spitters talk technique the way golfers talk swing mechanics: curl the tongue into a barrel, snap the head forward, follow through. Every summer, contestants across the country line up at festival spitting lines to take their shot at the mark, and every summer Schayot’s seed remains, more than 35 years later, the four-minute mile of the produce world.

Did you know Oklahoma declared watermelon its official state vegetable?

Not fruit. Vegetable. In 2007, Oklahoma lawmakers passed a measure making watermelon the official state vegetable, and the reasoning was half science, half loophole. The strawberry already had the state fruit title locked up, and the town of Rush Springs, which throws a famous annual watermelon festival, deserved recognition. So supporters leaned on the argument that watermelon is a member of the cucumber and gourd family, comes from a vine like other garden vegetables, and therefore counts. Botanists politely disagree, since by every scientific definition it’s a fruit, and a berry at that. The debate has flared up in the legislature since, with at least one lawmaker trying to overturn the designation. The watermelon survived. Somewhere in Oklahoma, it is legally a vegetable to this day.


Send this to the biggest watermelon lover you know… they’ve been eating a giant berry over the sink this whole time.

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