Cucamelons: They’re grape-sized watermelons that taste like cucumbers with a tinge of lime
They’re native to Mexico and Central America. They also go by the following names: mouse melon, Mexican sour gherkin, Mexican miniature watermelon and Mexican sour cucumber. [homegrown-revolution.co.uk]
You can buy the seeds here: $2.50 for 25-35 seeds. [rareseeds.com] Read more.