Watermelon is a delicious and refreshing fruit, perfect for beating the summer heat. A single watermelon is usually quite large and can’t be consumed in one sitting, especially for smaller households. Without proper storage methods, cut watermelon pieces can spoil quickly, altering in taste and becoming unsafe for consumption. To prolong the shelf life of watermelon, consider the following tips.
Selecting a Ripe Watermelon
- Examine the Shape and Rind
Opt for watermelons with a symmetrical shape and no dents. The rind should be taut with distinct, uninterrupted stripes, and free of cracks. A deep yellow underside, where the melon touched the ground, indicates a sweet and ripe fruit.
- Observe the Stem
A curved, withered stem is a sign of a ripe watermelon with a sweet flavor. Conversely, a thick, green stem usually indicates an unripe watermelon with white, insipid flesh.
- Tap the Rind
A ripe, juicy watermelon will emit a deep, hollow sound when tapped. If the sound is dull and flat, the melon may not be ripe yet.

Watermelon Storage Tips
- Storing Whole Watermelons
Keep whole watermelons in a cool, dry, and well-ventilated area, away from direct sunlight. At room temperature, watermelons can stay fresh for about a week. To maintain moisture and prevent direct contact with the ground, you can place the melon on a bed of dry straw or newspaper.
Alternatively, store the watermelon in the refrigerator’s crisper drawer. At a temperature of 8-10°C (46-50°F), a whole watermelon can stay fresh for several weeks. However, avoid placing it near strong-smelling foods like meat, fish, eggs, onions, or garlic. It’s best to consume the watermelon as soon as possible after purchase to ensure optimal freshness.
- Storing Cut Watermelon

For cut watermelon slices (with the rind still attached), use plastic wrap to tightly cover the cut surfaces, maintaining moisture and preventing bacterial growth. Store the wrapped watermelon in the refrigerator’s crisper drawer, away from raw meats and pungent foods. With this method, the watermelon can stay fresh for up to a week, although it’s best consumed within 1-2 days.
You can also remove the rind and cut the watermelon into bite-sized pieces, placing them in an airtight container. This method helps maintain freshness for 3-4 days. If you wish to store the watermelon for an extended period, place the pieces in the freezer. However, frozen watermelon is best suited for juices, smoothies, or ice cream, as it tends to become mushy and watery upon thawing.
When cutting watermelon, use a clean, dry knife and cutting board dedicated to fruit preparation. Keep the cutting tools clean to prolong the watermelon’s freshness. It’s important to note that cut watermelon shouldn’t be left out for too long. Consume it as soon as possible to prevent bacterial growth and maintain its freshness. If the watermelon shows signs of spoilage, such as a soft, mushy texture, liquid seepage, or altered taste, discard it immediately, as it may cause digestive issues if consumed.