Okay, not forever, but cut watermelon can be preserved in syrup or turned into pickled rind. Yes, pickled watermelon rind is a thing—sweet, sour, and crunchy. It’s a Southern tradition that’ll make your grandma proud.
Or, just drink it: watermelon juice in the fridge lasts about 3 days. Add a splash of vodka, and it’s a party. Add lime and mint, and it’s a vacation in a glass.
Final Verdict: Trust Your Senses
Science says three to five days, but your nose and eyes are the real judges. If it looks sad, smells weird, or feels slimy, it’s time to say goodbye. Throw it in the compost or just give it a proper burial in the trash.
Remember, a watermelon doesn’t die—it just turns into fertilizer for next year’s crop. Circle of life, baby. Now go enjoy your cubes before they stage a rebellion.
