Personal watermelons are smaller versions of the classic summer fruit, usually topping out at no more than five pounds (2.2 kilograms). The specially bred watermelons are sweeter than other watermelon varieties, and also have a thinner rind, making more of the overall weight of personal watermelons edible. Seeds for personal watermelons are available from many seed supply companies for people interested in growing them, and many grocery stores carry them in addition to other melons, for those who simply want to eat them.

Like other watermelons, personal watermelons are formally known as Cirtrullus lanatus. Most varieties of personal watermelon have red flesh and are designed to be seedless, although they may contain small edible seeds which are softer than the typical black watermelon seeds. On occasion, of course, personal watermelons will contain inedible seeds, so take care when eating them. The advantage to personal watermelons over other watermelon varieties is their small size, making them easy to store in most refrigerators.

When selecting personal watermelons in the store, look for richly striped dark green specimens which are heavier than they look and make a dull thud when tapped gently. Handle personal watermelons with care so that they do not bruise, refrigerating them for no less than one week before eating them. Although a personal watermelon can be eaten in one sitting by a determined melon lover or a medium sized household, leftovers can also be wrapped in plastic or stored in a large container sealed from the drying air of the fridge.

If you live in USZA zones seven and warmer, you can grow personal watermelons in your garden, as long as you have a sunny space with good air circulation that is out of the wind. Build up the soil with compost, and make sure that it is neutral to alkaline before planting seedlings. Seedlings can be purchased in garden stores, or you can buy seeds and start them in a greenhouse. Make sure to plant at a minimum of two weeks after the last frost, and mix compost and bone meal in with the soil as you plant, to nourish the personal watermelons while they grow. Mulch to keep in moisture and keep the personal watermelons well watered, but not soggy. Expect to start harvesting in mid summer, and enjoy.