Seeds
Tahitian Melon Squash Seeds, Giant Pacific Heirloom
$6.99
Free shipping on orders $25+ · Satisfaction guaranteed
Tahitian Melon Squash Seeds, a giant Pacific heirloom (Cucurbita moschata
The moschata group is the one that matters in a Kansas July. Solid, dense stems that vine borer larvae struggle to tunnel, and genuine tolerance for heat and humidity. Why species predicts survival here.) producing enormous fruits with sweet, dense orange flesh. Vine borer resistant and heat tolerant. Shipped from Kansas.
🛡️ Vine borer resistance: Excellent, the solid stems of Cucurbita moschata resist the squash vine borer that kills most common pumpkins.
🌱 Free Shipping on Orders $25+, ships from Newton, Kansas.
✅ Germination Promise: if your seeds fail to germinate under proper growing conditions, contact us within one year and we will replace them or refund your purchase. See the details.
📖 Read our complete growing guide for this variety →
Tahitian Melon Squash is one of those varieties with a history longer than any seed catalog. A Cucurbita moschata heirloom from the Pacific Islands, it was among the early rediscovered varieties that launched the modern heirloom seed movement, and for good reason. Few winter squash match it for sheer size, sweetness, or the kind of storage life that makes a September harvest last well into spring.
The fruits are large, commonly 15 to 25 pounds at maturity, with exceptional plants occasionally reaching 40 pounds or more. The skin is a smooth, warm tan-buff at full cure. Cut one open and the interior is dense, richly orange, and unmistakably fragrant. The flavor is sweet and full, closer to a premium butternut than anything from the canned goods aisle.
Why It Thrives in Kansas Gardens
As Cucurbita moschata, Tahitian Melon Squash carries the thick, corky stem structure that makes the entire moschata species naturally resistant to squash vine borers. In Kansas and across the Midwest, where vine borers reliably devastate Cucurbita pepo crops (zucchini, acorn squash, most jack-o'-lanterns) by midsummer, this is not a minor detail. Tahitian vines grow through July, through August, and all the way to a full fall harvest without the borer pressure that ends so many other gardens' pumpkin seasons early.
Add to that its heat tolerance, developed across generations in the warm Pacific, and Tahitian Melon Squash handles Kansas summers with composure most Northern European heirlooms simply don't have.
Growing Guide
Starting
Direct sow after last frost when soil temperature reaches 65°F, typically early to mid-May in Zone 6b (Newton/Wichita area). For earlier harvests, start indoors in 3–4 inch pots 3–4 weeks before your transplant date. Vigorous germinator in warm soil; expect seedlings in 5–8 days at 70°F+.
Spacing
Vines are expansive, 8–10 feet between plants, rows 10–12 feet apart. Train along a fence or property edge to manage spread. Fruits are too heavy for trellising; let them set on the ground.
Days to Maturity
Approximately 110 to 120 days from seed. In Zone 6b, plan for late-September to October harvest.
Harvest and Storage
Harvest when the stem corks and the skin resists a fingernail scratch. Cure 10–14 days in a warm, dry location. Properly cured, Tahitian Melon Squash stores 4 to 6 months at 50 to 60 F.
In the Kitchen
Halve and roast cut-side down at 375°F for 45–60 minutes. Dense flesh holds up in soups and curries without turning watery. For pies, the flavor rivals anything from a can. For roasted cubes, it caramelizes beautifully with just olive oil and salt. One large fruit goes a long way, 20+ pounds of premium eating squash from a single harvest.
Seed Saving
Open-pollinated heirloom, seeds saved from healthy, fully mature fruits grow true to type year after year. Will cross with other Cucurbita moschata (butternut, Seminole, Musquée de Provence, Tromboncino) but not with Cucurbita pepo. Isolate by 500+ feet to maintain purity.
Details at a Glance
- Species: Cucurbita moschata
- Type: Heirloom, Open-Pollinated, Non-GMO
- Days to Maturity: 110 to 120 days
- Fruit Size: 15–25 lbs typical; up to 40 lbs
- Flesh: Deep orange, dense, very sweet
- Vine Borer Resistance: High (Cucurbita moschata)
- Storage: 4 to 6 months at 50 to 60 F
- Peak eating window: Cure 7 to 10 days, flavor peaks 2 to 3 months after harvest
- Hardiness Zone: 5–11 | Zone 6b Kansas tested
- Ships from: Newton, Kansas
📖 Complete Tahitian Melon Growing Guide, planting tips, harvest timing, and kitchen uses for Kansas Zone 6b gardens. · Vine Borer Prevention Guide
Quick Specs
| Species | Cucurbita moschata |
| Days to maturity | 110 to 120 |
| Sowing | 1 in deep, hills 8 to 10 ft apart, rows 10 to 12 ft |
| Sun | Full sun |
| Vine habit | Very long vines, 20 ft or more |
| Fruit size | 15 to 25 lb typical, up to 40 lb |
| Pest resistance | Highly vine borer resistant. Solid moschata stems are hard for borer larvae to tunnel into. Resistant, not immune, so still scout in June and July. |
Common Questions
Is Tahitian Melon Squash really vine borer resistant?
Highly vine borer resistant. Solid moschata stems are hard for borer larvae to tunnel into. Resistant, not immune, so still scout in June and July.
When should I plant Tahitian Melon Squash in Kansas?
Direct sow or transplant once soil holds 65 to 70 F, typically mid May to early June in Zone 6b. At 110 to 120 days to maturity, a late May planting ripens in September to October, right on time for curing before frost.
Does Tahitian Melon Squash have enough time to mature in Kansas?
Yes, with an early start. It needs the longest season of anything we sell, so transplant strong seedlings right after your last frost and let it run all summer. The reward is one of the largest, sweetest moschatas grown anywhere.
Will it ripen before frost? Tahitian Melon Squash needs 110 to 120 days from sowing. In a typical Newton, Kansas Zone 6b season the first fall frost arrives between October 10 and 20, so direct sow by about June 3 to finish with a two week cushion. Planting later, or gardening in a different zone? Check your own planting window.
What growers are saying
Shipping & Satisfaction
We ship seeds and coffee via USPS from Newton, Kansas. Orders typically ship within 1 to 3 business days.
Seeds: Flat-rate shipping. Ships year-round.
Coffee: Packed fresh in Newton and shipped weekly.
Not happy? Contact us and we will make it right.
Growing Tips
Each seed packet includes detailed growing instructions. For additional help, visit our Growing Guides or reach out to us directly.
Seed life: 4 to 6 years stored cool, dry and dark. Germination is strongest in the first 2 to 3 years, so sow the freshest packet first and test older seed before you plan a bed around it.
Complete your patch
Most growers plant three or four varieties. Free shipping on orders over $25.00.
