4460 - Mexican Sour Gherkin. Pepquino ?ÿmelon. 50 days. Melothria Scabra. Plant produces heavy yields of 5cm/2" long small cucumbers that look like miniature watermelons. They have the sweet cucumber flavor, followed by a surprising sourness, which leads you to believe they are already pickled! Perfect for making tiny sweet pickles! They fall off the vines when ripe. Should use trellises when growing this variety.