Minnesota Midget Cantaloupe
Cucumis melo var. cantaloupensis 'Minnesota Midget'
A compact cantaloupe variety developed by the University of Minnesota for short growing seasons and small spaces. This prolific heirloom produces sweet, orange-fleshed melons weighing just 1-2 pounds each on compact vines perfect for northern gardens. Despite its small size, it delivers full cantaloupe flavor and is ready to harvest in just 70 days.
Harvest
70-75d
Days to harvest
Sun
Full sun
Zones
2–11
USDA hardiness
Height
6-9 feet
Planting Timeline
Showing dates for Minnesota Midget Cantaloupe in USDA Zone 7
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Minnesota Midget Cantaloupe · Zones 2–11
Growing Details
Zone-by-Zone Planting Calendar
| Zone | Indoor Start | Transplant | Direct Sow | Harvest |
|---|---|---|---|---|
| Zone 3 | May – May | June – July | June – August | September – October |
| Zone 4 | April – May | June – June | June – July | September – October |
| Zone 5 | April – April | May – June | May – July | August – October |
| Zone 6 | April – April | May – June | May – July | August – September |
| Zone 7 | March – April | May – May | May – June | July – September |
| Zone 8 | March – March | April – May | April – June | July – August |
| Zone 9 | February – February | March – April | March – May | June – July |
| Zone 10 | January – February | March – March | March – April | May – July |
| Zone 1 | June – June | July – August | July – September | October – August |
| Zone 2 | May – June | July – July | July – August | September – September |
| Zone 11 | January – January | February – February | February – March | April – June |
| Zone 12 | January – January | February – February | February – March | April – June |
| Zone 13 | January – January | February – February | February – March | April – June |
Succession Planting
Minnesota Midget is a fruiting crop — each vine sets its melons and finishes. There's no real benefit to staggered succession the way you'd do with lettuce or beans. Start seeds indoors in late March to early April in zone 7, or direct sow after soil temps reach 65°F (usually mid-May). One planting is enough; the 70–75 day maturity window puts harvest right in the July–August heat, and anything started after June 1 would be racing the first frost in October with almost no margin to spare.
Complete Growing Guide
Minnesota Midget Cantaloupe thrives in compressed growing seasons, making it ideal for gardeners in zones 3-4 where traditional varieties fail to mature before frost; sow seeds indoors 3-4 weeks before your last frost or direct seed once soil reaches 70°F, as this cultivar needs consistent warmth to develop its 70-day timeline. Unlike sprawling standard cantaloupes, the compact 6-9 foot vines require minimal space but benefit from afternoon shade in hot climates above 90°F, which prevents sunscald on small fruits. Watch for powdery mildew in humid conditions—improve air circulation around plants and avoid wetting foliage. The primary pest threat is cucumber beetles, which transmit bacterial wilt; use row covers on seedlings or deploy reflective mulches. A practical advantage: the small fruit size means you can mature multiple melons per plant, so thin shoots less aggressively than standard varieties to maximize yield. Harvest when the stem slip easily and netting deepens to tan-gold.
Light: Full sun (6 or more hours of direct sunlight a day). Soil: Clay, High Organic Matter, Loam (Silt). Soil pH: Acid (<6.0), Neutral (6.0-8.0). Drainage: Good Drainage, Moist. Height: 6 ft. 0 in. - 9 ft. 0 in.. Spread: 1 ft. 0 in. - 3 ft. 0 in.. Spacing: 12 inches-3 feet. Growth rate: Medium. Maintenance: Medium. Propagation: Seed. Regions: Coastal, Mountains, Piedmont.
Harvesting
Minnesota Midget cantaloupes reach peak ripeness when the skin transitions from green to a golden-tan netted pattern and the melon yields slightly to gentle palm pressure. At their full 1–2 pound mature size, a ripe specimen will feel heavy for its diminutive dimensions and emit a sweet, fragrant aroma from the blossom end. These prolific vines produce melons in succession rather than all at once, allowing you to harvest continuously throughout the season by checking plants every 2–3 days once flowering begins. A reliable timing indicator specific to this variety is harvesting when the stem begins to crack or separate easily with light finger pressure—a sign the melon has reached optimal sugar content and will slip cleanly from the vine without forcing.
Musky-scented, spherical to oblong berry with a rind (pepo), often furrowed with yellow, white or green flesh and many seeds. The rind may be green, yellow, tan, beige or white and the surface may be smooth, rough, warty, scaly, or netted. Seeds white, about 1/2 inch long, narrow. Seeds ripen in August and September.
Color: Gold/Yellow, Green, White. Type: Berry. Length: < 1 inch. Width: < 1 inch.
Garden value: Edible, Showy
Harvest time: Fall
Edibility: Eaten fresh, wrapped in prosciutto, in salads, or as a dessert. Watery, but delicate, flavor. Avoid the seeds as the sprouting seed produces a toxic substance in its embryo.
Storage & Preservation
Store freshly harvested Minnesota Midget cantaloupes at room temperature for 2-3 days to allow full flavor development if they were picked at early slip stage. Once fully ripe, refrigerate whole melons for up to one week in the crisper drawer. Cut melons should be wrapped tightly and used within 3-4 days.
For preservation, remove seeds and cut flesh into chunks for freezing - frozen cantaloupe works well in smoothies and sorbet but loses its firm texture. Dehydrate thin slices at 135°F for 8-12 hours to create concentrated cantaloupe chips. You can also puree the flesh and freeze in ice cube trays for easy smoothie additions. Minnesota Midget's intense flavor concentration makes it excellent for making cantaloupe jam or preserves, though you'll need multiple melons due to their small size.
History & Origin
Developed by the University of Minnesota's horticultural breeding program in the mid-twentieth century, Minnesota Midget represents a deliberate effort to create cantaloupe varieties suited to northern climates with shorter growing seasons. The variety emerged from selective breeding focused on early maturity and compact vine growth, addressing the practical limitations faced by home gardeners in Minnesota and similar cool regions. While specific breeder names and exact development dates remain largely undocumented in readily available sources, the variety reflects the university's broader mission during that era to democratize vegetable gardening across diverse North American climates. Its introduction as a named cultivar contributed to the expanding catalog of regionally adapted melons available to northern growers throughout the latter half of the twentieth century.
Origin: Africa, Arabian Peninsula, India, Australia
Advantages
- +Matures in just 70 days, perfect for short northern growing seasons.
- +Compact vines require minimal space, ideal for small gardens and containers.
- +Produces sweet, full-flavored cantaloupes despite diminutive 1-2 pound size.
- +University of Minnesota breeding ensures cold-hardy, reliable performance in cool climates.
- +Prolific yields of multiple melons per plant maximize small-space productivity.
Considerations
- -Susceptible to powdery and downy mildew, requiring preventive fungal management.
- -Small fruit size means lower total harvest weight per plant compared to standard varieties.
- -Vulnerable to cucumber beetles and squash bugs, necessitating pest monitoring and control.
Companion Plants
Marigolds are worth the space here — French marigolds (Tagetes patula) in particular suppress root-knot nematodes in the soil, and NC State Extension specifically recommends a solid planting of them in nematode-affected beds before returning to cucurbits. Nasturtiums act as a trap crop for aphids, drawing them away from the melons. Basil nearby may disrupt cucumber beetle host-finding through scent, though I won't promise results on that one. Skip cucumbers in the same bed entirely — around here in a zone 7 Georgia summer, sharing bacterial wilt vectors and powdery mildew hosts between two cucurbit crops in close quarters means both end up worse off.
Plant Together
Basil
Repels aphids, whiteflies, and thrips while potentially improving melon flavor
Marigolds
Deters cucumber beetles, aphids, and nematodes with natural compounds
Nasturtiums
Acts as trap crop for cucumber beetles and aphids, draws pests away from melons
Radishes
Repels cucumber beetles and squash bugs while loosening soil with taproots
Beans
Fixes nitrogen in soil and provides natural ground cover without competing
Corn
Provides natural windbreak and vertical structure without root competition
Sunflowers
Attracts beneficial insects and provides shade during hot afternoons
Oregano
Repels cucumber beetles and improves overall garden biodiversity
Keep Apart
Cucumbers
Competes for same nutrients and attracts similar pests like cucumber beetles
Potatoes
May stunt melon growth and both crops are susceptible to similar fungal diseases
Aromatic herbs (strong)
Strong herbs like sage can inhibit melon germination and growth
Nutrition Facts
Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #169092)
Pests & Disease Resistance
Resistance
Good resistance to cool weather stress, moderate disease resistance
Common Pests
Cucumber beetles, aphids, squash bugs
Diseases
Powdery mildew, downy mildew, bacterial wilt
Troubleshooting Minnesota Midget Cantaloupe
What you'll see, why it happens, and what to do about it.
Vines wilting suddenly and collapsing — not drought wilt, doesn't recover overnight
Likely Causes
- Bacterial wilt (Erwinia tracheiphila), spread by cucumber beetles feeding on stems and leaves
- Striped or spotted cucumber beetles present on or near the plant
What to Do
- 1.Cut a wilted stem near the base, touch both cut ends together, and slowly pull apart — if you see sticky threads stretching between the cuts, that vine is done; pull it and don't compost it
- 2.Cover transplants with row cover until flowering starts (around day 30–35) to block cucumber beetles during the most vulnerable window
- 3.Per NC State Extension's IPM guidance, a foliar insecticide applied at the cotyledon stage can retard cucumber beetle feeding if populations are high — consult the NC Agricultural Chemicals Manual for current rates
Dry, sunken, brown or black leathery spot on the blossom end of the fruit, showing up as fruits size up
Likely Causes
- Blossom-end rot — calcium deficiency in the developing fruit, typically triggered by uneven soil moisture rather than a true shortage of calcium in the soil
- Excess nitrogen fertilizer pushing rapid vegetative growth that outpaces calcium uptake
- Soil pH outside the 6.0–7.0 range limiting calcium availability
What to Do
- 1.Mulch heavily with straw and water consistently to 1–1.5 inches per week — NC State Extension identifies soil moisture fluctuation as the primary trigger, so steady moisture matters more than calcium sprays
- 2.Back off high-nitrogen fertilizers once vines are running; side-dress with compost instead
- 3.Test your soil pH and lime to 6.5–6.8 if needed — that range keeps calcium soluble and accessible to the roots
Frequently Asked Questions
Can you grow Minnesota Midget cantaloupe in containers?▼
How long does Minnesota Midget cantaloupe take to grow?▼
What does Minnesota Midget cantaloupe taste like?▼
Is Minnesota Midget cantaloupe good for beginners?▼
When should I plant Minnesota Midget cantaloupe seeds?▼
How many melons does one Minnesota Midget plant produce?▼
Growing Guides from Wind River Greens
Where to Buy Seeds
Sources & References
External authority sources used in compiling this guide.
See the Methodology page for how this data is sourced, what's AI-assisted, and known limitations.
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