VegetableSquash
Pink Banana Jumbo Squash
Winter Squash
Pink Banana Jumbo Squash is a winter squash that delivers drama in the garden and the kitchen. This heirloom variety produces massive fruits up to 4 feet long and weighing around 50 pounds, with distinctive pink-orange skin and smooth, sweet yellow-orange flesh ideal for baking and hearty winter meals. Growing in zones 3 through 13, it reaches harvest in 110 to 119 days and requires full sun and moderate water. Its size and flavor make it a standout choice for gardeners with space to let vines sprawl.
Photo © True Leaf Market(https://www.trueleafmarket.com/products/squash-winter-pink-banana-jumbo-seeds)
Growing Conditions
USDA Zone
3-13
Sunlight
Full Sun
Water
Moderate
Soil
Well-drained, Fertile Loam, Rich
Preferred Temp70-85°F
Growth Stats
30 in
Height
PeriodAnnual
TypeVine
Spacing
48-72 inches apart
Plant Profile
Sunlight
Full Sun
Water
Moderate
Zones
3-13
Size
30in H x ?in W
Growth
Annual
Care
High
Hover over chart points for details
Highlights
These fruits are genuinely enormous, reaching 4 feet in length and tipping the scale at 50 pounds, making them as much a conversation piece in the garden as they are on the dinner table. The fine-grained, sweet flesh and rich flavor shine in roasted preparations and baked dishes, while the variety's legendary storage life means you can enjoy these squashes well into winter. Utah State University has recommended this cultivar, underscoring both its reliability and its culinary merit.
Common Uses
Pink Banana Jumbo Squash shines in slow-cooked applications where its fine-grained, sweet flesh becomes creamy and tender. Roasting brings out its rich flavor, making it ideal for autumn soups, gratins, and purees. The large size means a single fruit provides abundant flesh for baking projects, savory casseroles, and even filling for pies. Its extended storage life makes it a practical choice for gardeners who want to preserve their harvest through winter months.
Growing Timeline
First Bloom
Early Summer
First Harvest
Mid-summer
Last Harvest
Early Fall
Care Instructions
Direct Sow
Sow seeds directly into the garden after all frost danger has passed and soil temperature reaches 70 to 85 degrees Fahrenheit, planting approximately 1 inch beneath the soil surface.
Harvesting
Harvest when fruits reach full maturity at 110 to 119 days after planting. Fruits are ready when the skin has fully developed its pink-orange coloration and feels hard to the touch, resisting pressure from a fingernail. Cut fruits from the vine using a sharp knife or pruners, leaving a short stem attached. Handle large fruits carefully, as their weight requires both hands or support during transport.
Pruning
As a vining variety, Pink Banana Jumbo Squash benefits from space to sprawl naturally, though you can guide vines along trellises or designated paths. Avoid aggressive pruning, which can stress the plant and reduce fruit production.
Growing Calendar
Enter your ZIP code to see a personalized growing calendar for this plant.
Companion Planting
Ecology & Traits
Edible
Soil pH Range
6 – 7
Scientific Classification
Cucurbita maxima Duchesne
Family
Cucurbitaceae
Genus
Cucurbita
Duration
Annual
Growth Habit
Vine, Forb/herb
Native Status
L48 (I)PR (I)
History & Origin
“Pink Banana Jumbo Squash belongs to a lineage of Mexican banana squash varieties, with roots in traditional Cucurbita maxima breeding. This heirloom, open-pollinated cultivar carries forward decades of seed-saving tradition, maintaining the traits that made banana squashes prized across generations. Its journey from Mexico to American gardens reflects the broader preservation of winter squash diversity by home gardeners and seed savers who recognized the value of varieties that combine size, flavor, and storage capacity.”