Summer is here and I always have a hard time picking a watermelon at the groceries. I did a little research and here is what you should watch for to get a sweet watermelon.- Tap the watermelon with your knuckles and listen for a hollow sound
- There should be little color contrast between the green stripes
- The end should be going from white to light yellow
- Press your thumbs into the skin from all angles. It should be hard all around.