No more bland watermelons! Here’s a sure-fire visual guide to finding the sweetest fruit at the market.

Oh, my dear friend, I see headlines exactly like this, and I have to nod in enthusiastic agreement! There is nothing quite as heartbreaking as lugging a massive, heavy watermelon all the way home from the market, slicing it open with great anticipation, and finding pale, white, flavorless flesh inside. At 73, living alone in my cozy farmhouse, I have learned that the best summer treats are the…