No more tasteless watermelons! Here’s a foolproof visual guide to choosing the sweetest fruit at the market. ..See more

a dry, brownish stem can suggest maturity, while a green stem may indicate it was picked too early; a slightly dull rind can also be a helpful, though imperfect, clue.No single test guarantees perfection, so combine several signs, then chill the watermelon thoroughly before cutting it open and enjoying its crisp, refreshing sweetness.