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To pick the best watermelon, you want a melon that feels heavy for its size and sounds hollow when you give it a good thump.
It should have a creamy yellow field spot on the bottom and a dull, matte rind instead of a shiny one.
If you’ve ever stood in the produce aisle wondering how do you pick the best watermelon, you’re not alone.
It’s one of those skills that looks simple but actually has a few easy tricks behind it.
The good news is that once you know what to look for, picking the best watermelon becomes second nature.
In this post, we’ll walk through how to pick the best watermelon by checking weight, sound, color, and shape, plus the mistakes that lead to a bland, mealy melon.
Let’s dive in.
How Do You Pick the Best Watermelon?
Picking the best watermelon comes down to using your senses instead of just guessing.
Here are the main things to check every single time.
1. Pick It Up and Feel the Weight
A ripe watermelon is about 92% water, so it should feel heavy for its size.
If you lift two melons that look the same and one feels noticeably heavier, that’s the one to grab.
That extra weight tells you the fruit is full of juice rather than hollow or underripe.
This is one of the most reliable ways to pick the best watermelon without cutting it open.
2. Thump It and Listen for a Hollow Sound
Give the melon a firm tap with your knuckles and listen closely.
A deep, hollow sound means it’s ripe and ready.
A dull thud usually means it’s underripe, while a flat or dead sound can mean it’s overripe.
Learning how to pick a good watermelon by sound takes a little practice, but your ears will quickly get the hang of it.
3. Look for the Field Spot
Flip the watermelon over and find the field spot, the patch where it rested on the ground.
A creamy yellow or orange spot means the melon sat and ripened in the sun.
If that spot is white or pale green, the watermelon was picked too early and won’t be sweet.
This single check is often the fastest way to pick the best watermelon in a hurry.
Other Signs You’re Picking the Best Watermelon
Beyond weight, sound, and the field spot, a few more details can help you choose well.
1. Check the Rind’s Finish
A ripe watermelon has a dull, matte rind.
If it’s shiny, it’s likely still immature.
So when you pick the best watermelon, skip anything that gleams under the store lights.
2. Look for a Uniform Shape
Whether it’s round or oval, the best watermelon has a symmetrical, even shape.
Bumps, bulges, or flat sides often signal uneven watering or inconsistent ripening.
A well-formed melon usually means even flavor throughout.
3. Check the Webbing and Sugar Spots
Brown webbing across the rind is a good sign because it shows the bees pollinated the flower well.
Small dark brown spots, sometimes called sugar spots, are another clue that the fruit is extra sweet.
These little marks are exactly what experienced shoppers look for when they pick the best watermelon.
4. Skip the Stem Test
A dried, brown stem means the melon was picked at peak ripeness.
A green stem means it was harvested too early.
If there’s no stem at all, don’t worry, since most grocery stores remove them anyway.
5. Give It a Gentle Squeeze
Press the rind lightly with your thumb.
It should give just a little under pressure.
If it’s rock hard, it’s not ready.
If it’s mushy, it’s past its prime, so move on to the next one.
Mistakes to Avoid When You Pick the Best Watermelon
Even seasoned shoppers slip up, so here are the common traps to dodge.
1. Judging by Size Alone
Bigger doesn’t always mean better.
A giant watermelon can still be dry and bland, while a smaller one can be bursting with sweetness.
Focus on weight and sound rather than sheer size.
2. Buying Pre-Cut Chunks Blindly
Pre-cut watermelon is convenient, but you can’t check the field spot or thump it.
Look for bright red flesh with no white streaks or mushy edges.
If it looks watery or pale, pass on it.
3. Storing It Wrong After You Bring It Home
Whole watermelons keep best at room temperature for a few days.
Once you cut it, refrigerate the pieces in an airtight container.
This keeps the texture firm and the flavor sweet.
4. Relying on the Fridge for Uncut Melons
Cold temperatures can dull the flavor and break down the flesh of an uncut watermelon.
Leave it on the counter until you’re ready to slice it.
That way, every bite tastes as good as when you picked it.
So, How Do You Pick the Best Watermelon?
You pick the best watermelon by choosing one that feels heavy for its size, sounds hollow when thumped, and has a creamy yellow field spot.
Add a dull rind, a uniform shape, and a little give when squeezed, and you’ve got a winner.
Now that you know how do you pick the best watermelon, the next trip to the store will be a whole lot sweeter.
Enjoy that juicy slice, and happy picking.