Minnesota Mini Melon is a compact, early-maturing muskmelon that delivers surprising flavor in a palm-sized package. Bred at the University of Minnesota in the 1940s, this heirloom produces abundant 9-inch fruits with intensely sweet flesh and paper-thin rinds that practically dissolve on your tongue. In zones 3 through 11, it races from seed to harvest in just 68 days, making it one of the fastest melons you can grow. The vines stay manageable at 6 to 12 inches tall and spread modestly to 36 to 48 inches, fitting neatly into smaller gardens while still churning out fruits perfect for lunchboxes and snacking.
Full Sun
Moderate
3-11
12in H x 48in W
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High
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The speed is remarkable: 68 days from planting to your table, which opens melon growing to gardeners in colder climates who thought it impossible. Each vine produces multiple small melons rather than a few giants, so you get continuous harvests instead of a single feast-or-famine moment. The ultra-thin rind means less waste and more of that legendary Minnesota-bred sweetness in every bite, and the compact vine habit lets you tuck this heirloom into spaces where standard melons would sprawl uncontrollably.
Minnesota Mini Melon shines as a snacking melon and lunchbox staple. The small size makes it perfect for individual servings, and you can eat the entire fruit without worrying about storage or waste. It's ideal for breakfast tables, summer picnics, and anyone craving genuine melon flavor in a portion-controlled format.
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Start seeds indoors under protection 2 to 3 weeks before your last frost date. This early start is crucial for zones 3 and 4, where outdoor soil won't warm sufficiently until mid-to-late spring. Sow at the warmth range of 70 to 85 degrees Fahrenheit to encourage prompt germination.
Transplant seedlings outdoors only after all frost risk has passed and soil has warmed to at least 70 degrees Fahrenheit. Harden off seedlings by gradually exposing them to outdoor conditions over 7 to 10 days. Space plants 36 inches apart to allow room for vine spread.
Direct sowing is possible in zones 5 and warmer, once soil temperature reaches 70 degrees Fahrenheit. Sow seeds directly in the garden at the spacing of 36 inches apart.
Minnesota Mini Melons reach full size at around 9 inches in diameter and are ready to harvest approximately 68 days after planting. Pick melons when the rind shows a golden-tan netting pattern and the fruit releases easily from the vine with a gentle twist. The melon will yield slightly to pressure when fully ripe, signaling peak sweetness and readiness to eat.
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“This variety carries the legacy of 1940s melon breeding at the University of Minnesota, where plant scientists were tasked with creating melons suited to short northern growing seasons. What emerged was a genuinely revolutionary plant: a muskmelon that rejected the typical sprawling vine habit and long growing season, instead condensing everything into a tidy, rapid-maturing package without sacrificing the sweet, aromatic flesh that makes melons worth growing. The name itself reflects a respectful evolution; seed catalogs now use 'Minnesota Mini' rather than the older 'Minnesota Midget,' honoring both the plant's heritage and modern sensibilities around language.”