Waltham Butternut Winter Squash is a classic heirloom variety prized for its sweet nutty flavor, smooth creamy texture, and dependable garden performance. Originally developed in Waltham, Massachusetts, this beloved winter squash has become a favorite among home gardeners, homesteaders, and chefs alike.
The elongated tan fruits contain deep orange flesh that becomes exceptionally rich and flavorful when cooked. Waltham Butternut is excellent for roasting, soups, stews, casseroles, purees, baking, and even desserts. Its natural sweetness pairs beautifully with savory herbs and warm spices alike.
This vigorous heirloom variety thrives in warm sunny gardens with fertile well-drained soil and plenty of room for sprawling vines. The fruits store exceptionally well after curing, making them an outstanding choice for winter food storage and long-term pantry use.
A productive and rewarding squash variety perfect for market gardens, homesteads, kitchen gardens, and anyone seeking dependable flavorful winter squash.
Waltham Butternut Winter Squash Seed Details
- Quantity: 25 Seeds
- Plant Type: Heirloom Winter Squash
- Species: Cucurbita moschata
- Fruit Color: Tan Exterior with Deep Orange Flesh
- Flavor: Sweet Rich Nutty Flavor
- Growth Habit: Vigorous Sprawling Vines
- Seed Planting Depth: 1 to 1.5 Inches
- Germination Temperature: 70-85°F
- Days to Germination: 3-10 Days
- Row Spacing: 48 Inches
- Plant Spacing: 24-36 Inches
- 100' Row Yield: 100 Pounds
- Sun Requirements: Full Sun
- Harvest Time: Approximately 85-100 Days
- Ideal Uses: Roasting, Soups, Purees, Baking, Stews, Casseroles, Winter Storage, Homesteads, Market Gardens
How to Save Seeds
Winter squash will readily cross-pollinate with other varieties within the same species. Waltham Butternut belongs to the Cucurbita moschata species, so separate it by at least 500 feet from other Cucurbita moschata varieties to maintain seed purity.
Allow fruits to fully mature on the vine until late in the season. Harvest mature squash and allow them to cure in a warm dry location for about one week before extracting seeds.
Cut open the squash, scoop out the seeds and pulp, and place them in water. Separate viable seeds from the pulp by washing thoroughly.
Spread cleaned seeds onto paper or a screen rack in a dry well-ventilated area. Turn seeds regularly during drying to ensure they dry completely and evenly over the course of about a week.
Store fully dried seeds in labeled envelopes or airtight containers in a cool dry place for future planting.
