65-70 Days to maturity. Cucumis melo. Minnesota Midget Cantaloupe Vegetable Seeds. Non-GMO, annual, organic, open-pollinated, heirloom cantaloupe seeds. This variety of cantaloupe is a small melon with a sweet taste. These miniature melons have flesh in a light golden shade, like a classic cantaloupe. The vine produces melons that reach 4-6 inches in diameter and weigh up to 1.5 lbs. This variety is best when grown in the summer in an area with full sun, in zones three to nine, and it thrives in rich, sandy soil.