How Do You Know a Watermelon Is Ready to Pick? Your Ultimate Guide to Perfectly Ripe Watermelons

Nothing says summer quite like biting into a juicy, sweet watermelon. But picking the perfect watermelon can be tricky—cutting into one only to find it underripe or bland is a major letdown. Whether you’re harvesting from your garden or shopping at the market, knowing how to tell if a watermelon is ready to pick is key to enjoying that refreshing, sweet flavor every time.

Here’s a friendly, easy-to-follow guide to help you confidently choose or harvest the best watermelon.

Look for the Yellow Belly: The Ground Spot Tells All

One of the simplest and most reliable signs of ripeness is the field spot, the area where the watermelon rested on the ground as it grew. This spot should be a creamy, buttery yellow—not white or pale green. The deeper and more golden the yellow, the longer the melon sat on the vine ripening naturally, which means sweeter fruit inside.

If the spot is white or very light, the watermelon was likely picked too early and won’t be as flavorful.

Tap It Like a Pro: The Sound Test

Give the watermelon a gentle knock or slap with your hand. A ripe watermelon produces a deep, hollow sound that resonates through your palm. This indicates the inside is full of juice and perfectly ripe. If the sound is dull or flat, the melon might be underripe or overripe.

It takes a bit of practice to differentiate the sounds, but once you get the hang of it, this is one of the most fun and effective tests.

Check the Skin: Dull, Dark, and Imperfect Is Perfect

A ripe watermelon’s rind should have a dull, matte finish rather than shiny or glossy. The dullness comes from a natural wax coating that develops as the melon matures. Shiny skin usually means the melon is immature.

Also, don’t shy away from watermelons with some scaly, webby brown patches (called pollen points). These imperfections are signs of good pollination and often indicate extra sweetness. Perfectly smooth and shiny watermelons might look nice but can be less flavorful.

Feel the Weight: Heavy Means Juicy

Pick up the watermelon and compare its weight to others of similar size. A ripe watermelon should feel heavy for its size, which means it’s packed with water and juice inside. If it feels light, it might be dry or underripe.

Look at the Stem: Brown and Dry Is Best

If you’re harvesting from your garden, check the stem attached to the watermelon. A ripe melon usually has a brown, shriveled stem, indicating it’s naturally detached or ready to be picked. A green or fresh stem means it’s not quite ripe yet.

If the stem looks torn or forcibly removed, the melon may have been picked too early.

Examine the Shape: Symmetry Matters

Choose watermelons that are uniformly shaped, whether round or oval. Odd bumps or irregular shapes can mean uneven growth due to inconsistent watering or sun exposure, which might affect flavor and texture.

The Blossom End Test: Firm but Slightly Soft

The opposite end of the stem, called the blossom end, can also give clues. Gently press this spot: it should be firm but give just a little under pressure. If it’s mushy, the melon is overripe; if it’s too hard, it’s underripe.

Smell the Melon: Sweet Aroma Is a Winner

Give the blossom end a sniff. A ripe watermelon often has a sweet, fresh aroma. If the smell is too strong or overly sweet, the melon might be overripe.

Bonus Tips for Watermelon Lovers

Webbing or sugar spots: Dark zigzag lines on the rind show where sugar has leaked out, indicating sweetness.

Avoid bruises and cuts: While small scratches are okay, avoid melons with major dents or bruises.

Practice makes perfect: The more you handle watermelons, the better you’ll get at picking the perfect one.

Enjoy your watermelon fresh, in salads, grilled, or as a refreshing drink base. With these tips, you’ll never have to guess again whether your watermelon is ready to pick or buy.

A perfectly ripe watermelon is all about the yellow belly, the hollow knock, and a little bit of weight. Happy picking!