Squash Seeds - Waltham Butternut
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Squash Seeds - Waltham Butternut

$2.75
$2.95
Save $0.20
🌱 Approx. 40 Premium Seeds

(Non-GMO, Heirloom)

Waltham Butternut Squash – The "Winter Gold" for Nutty, Creamy Texture and Exceptional Long-Term Storage


Shop the highest quality Waltham Butternut Squash seeds for the variety that sets the standard for all winter squash. When it comes to a reliable, gourmet-quality harvest, Waltham is the "Prized Possession." This 1970 AAS winner is famous for its uniform, bell-shaped fruits and its vibrant orange, nutty-tasting flesh that is remarkably smooth. At The Seed Guy, we believe we aren't just selling seeds; we are selling the Saturday morning in the garden with the grandkids, the cozy smell of squash roasting in the oven on a chilly November day, and the pride of a harvest that lasts all winter long.

In the garden, Waltham Butternut is a vigorous vining plant that produces large, 4-to-5-pound squashes with a tough, tan skin that resists pests and ground rot. This variety is the premier choice for anyone who wants to "get your roast on"—offering a sweet, rich flavor that is perfect for creamy soups, ravioli, or simply roasted with a bit of maple syrup. It is a fantastic companion plant for corn and sunflowers, which provide a natural structure for the vines to wander. At The Seed Guy, our seeds are tested for elite germination, ensuring you get heavy yields of storage-ready squash that will keep your pantry full well into the new year.

Why choose heirloom Waltham Butternut Squash Seeds?

✅ 100% Non-GMO
✅ Open-pollinated
✅ The most popular winter squash in the world for flavor and reliability
✅ Exceptionally long shelf life—stores for 6 months or more
✅ Fine-grained, sweet orange flesh with a small seed cavity
✅ Naturally resistant to the Squash Vine Borer due to its solid stems
✅ High in beta-carotene and Vitamin A for a healthy family diet
✅ A dependable, award-winning heirloom that is a joy to grow and eat

Quantity :

Quick Growing Specifications:

Hardiness Zone: 3-12
Days to Maturity: 100-110 Days
Planting Depth: 1" Deep
Plant Spacing: 3-4' Apart
Germination: 7-10 Days

Waltham Butternut Squash Planting Instructions:

1. When to Plant: Butternut squash needs a long, warm season. Direct sow after the soil has warmed to 70°F. If you have a short season, start indoors in peat pots 3 weeks before the last frost.

2. Preparation: Give these vines plenty of room to run! They love fertile soil enriched with organic matter. Planting in "hills" helps with drainage and root warmth.

3. Sowing: Plant 3-4 seeds per hill, 1 inch deep. Space hills 4-6 feet apart. Once seedlings are established, thin to the two strongest plants per hill.

4. Care: Keep the area weed-free until the vines take over. Mulching helps conserve moisture. Do not harvest until the skin is hard enough that you can't dent it with a fingernail and the stem has turned brown and "corky."

5. Pests and Diseases: Because Butternuts have solid stems, they are much more resistant to borers than other squash. To prevent mildew, ensure the plants have full sun and good airflow.

Cucurbita moschata 'Waltham'

Specific References

Squash Seeds - Waltham Butternut
Squash Seeds - Waltham Butternut
$2.75
$2.95
Save $0.20