Best Method recommended method with best effort-to-efficacy tradeoff 1-2 weeks
Whole at Room Temp
- Wash rind before cutting prevents transferring bacteria to flesh
- Store whole watermelon at room temperature
- Keep away from direct sunlight
- Keep away from ethylene producers
Cut/Prepared storage method for produce that has been cut open (shorter duration, different handling) 3-5 days
Cut and Refrigerated
- Cut into desired pieces
- Wrap cut side tightly in plastic wrap or store cubes in airtight container
- Refrigerate immediately
Freezing freezing method 6-12 months
Frozen
- Cut into cubes or balls
- Flash freeze on baking sheet in single layer
- Transfer to freezer bags
- Best for smoothies and sorbet
Long Term preservation methods like canning, dehydrating, pickling, fermenting 3-4 months
Pickled Rind
- Cut rind into pieces, remove green outer skin
- Pack in jars with pickling brine
- Refrigerate or process for canning
Protect your produce

This item is sensitive to ethylene gas, which is released by other produce.
Fridge Friend absorbs ethylene gas, bacteria, odours, and excess moisture to make your food stay fresh longer.
Fun Facts
- Watermelon is about 92% water; the thick rind protects the flesh and allows whole melons to keep at room temp.
- Cut watermelon should be wrapped or stored in an airtight container—exposed flesh dries out and can pick up odors.