Heirloom Seeds
Butternut Squash Seeds – Non-GMO Heirloom
Sold by Organo Republic · United States
Buy directly from Organo Republic. Final price and availability confirmed at checkout.
Butternut is the beloved winter squash ( Cucurbita moschata ) with a long tan neck, small seed cavity, and sweet, nutty, deep orange flesh. These squash seeds grow 2–5 lb fruits that store for months and are prized for roasting, soups, and purees. Its dense,
Read moreRead less
smooth texture and reliable sweetness make butternut the most popular winter squash for home kitchens. Who it’s for For cooks who want a versatile, long-storing squash and gardeners looking for a productive, easy-to-grow winter crop. How & when to plant Direct-sow after the last frost when soil reaches 70°F, or start indoors 2–3 weeks early. Sow seeds 1 inch deep and space plants 24–36 inches apart in rows 6–8 feet apart. Full sun and rich, well-drained soil support the long-season vines. Grows as an annual in USDA zones 3–10. Harvest Ready about 100–110 days from sowing. Harvest when the skin is fully tan and hard; cure in a warm spot for 1–2 weeks to deepen sweetness and improve storage. Benefits & uses Excellent roasted, in soups, risottos, and purees. Cured fruit keeps 3–6 months in a cool, dry place, giving you homegrown squash well into winter. Growing guide: New to this variety? Read our full guide, How to Grow Butternut Squash From Seed , for step by step sowing, spacing, and harvest tips.