Wow! Tiny 'Micro Watermelons' from US Mother-Daughter Researchers Are Egg-Sized but Taste Just as Sweet
US plant breeders have created egg-sized watermelons that taste as sweet as full-sized varieties, solving space constraints for vertical farms and greenhouse operations. The micro watermelons weigh just 80-200 grams while maintaining flavor
A mother-and-daughter team of plant breeders in the United States has developed miniature watermelons no larger than chicken eggs while maintaining their signature sweet flavor, offering a solution for modern vertical farming operations.
Watermelons are known for being difficult to grow in greenhouse systems and vertical farms because their sprawling vines require extensive space and produce large fruits—making them unsuitable for modern agriculture with limited growing areas.
However, one mother-daughter pair of plant breeders has developed an innovative approach using non-GMO mutation-inducing techniques to create "micro watermelons" that are significantly smaller while retaining all the essential characteristics of the fruit.
Through their development work, they've reduced watermelon size to just that of a "chicken egg," weighing approximately 80-200 grams per fruit, while maintaining the sweetness, texture, and flesh quality completely unchanged.
Delaneyy Raptis, a high school-level plant breeder who works alongside her mother, revealed that the resulting fruits retain both red and orange flesh and have appropriate firmness for transportation and commercial food industry handling.
She stated that the project's primary goal is "reducing watermelon size" to make them suitable for high-density greenhouse cultivation and vertical farms, maximizing space efficiency per square meter.
Beyond this, micro watermelons help reduce food waste issues and may address the modern consumer market's preference for single-serving fruit portions suitable for one person.
While interesting questions remain—such as whether the micro watermelon's rind is edible—this development represents another significant milestone in crop innovation for the future that could completely transform greenhouse and vertical farm agriculture.
