• Waltham Butternut winter squash seeds from Southern Seeds, showing 25 seeds in clear view, ideal for planting and gardening.
  • Waltham Butternut Winter Squash seeds from Southern Seeds, showing 25 seeds ready for planting.
  • Waltham Butternut Winter Squash seeds from Southern Seeds, showing vibrant orange squash and seed packet for planting.
  • Waltham Butternut Winter Squash seeds from Southern Seeds, showing vibrant orange squash illustration with seed packet.
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Southern Seeds

Waltham Butternut Winter Squash – 25 Seeds

Waltham Butternut Winter Squash – 25 Seeds

$1.99
$3.99 $1.99
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Grow the undisputed king of winter squash with our Waltham Butternut seeds. This All-American Selections winner is a beloved heirloom, celebrated for its rich, sweet, nutty flavor and exceptionally smooth, creamy texture. It produces large, uniform, classic butternut-shaped fruits with tan skin and deep orange flesh. A fantastic and reliable producer, Waltham Butternut is the perfect squash for roasting, making soups, or baking, and it stores exceptionally well for delicious winter meals.

⭐ What you'll love

  • A classic All-American Selections award-winning variety.
  • A rich, sweet, and nutty flavor with a wonderfully smooth, creamy texture.
  • The classic, uniform butternut shape is perfect for roasting and cooking.
  • An exceptional storage squash that will keep well for months.

🌿 Seed details

  • Plant Name: Waltham Butternut Squash (Cucurbita moschata)
  • Seed Quantity: Approx. 25 seeds
  • Type: All-American Selections Winner, Heirloom, Open Pollinated, Non-GMO
  • Lifecycle: Annual
  • Height: 8-12 foot vine
  • Days to Maturity: 85-100 days
  • USDA Zone: 3-9
  • Origin: American Grown

🌱 Growing instructions

  • Sowing: Direct sow outdoors in a sunny spot after all danger of frost has passed and the soil is very warm.
  • Depth: Plant seeds 1 inch deep.
  • Spacing: Sow seeds in hills, planting 4-5 seeds per hill and spacing hills 4-6 feet apart. Thin to the strongest 2-3 plants per hill.
  • Light Requirement: Full Sun.
  • Soil: Prefers rich, fertile, well-draining soil.
  • Watering: Water consistently and deeply, especially when fruits are forming.

✅ Our seed packets

  • Professionally designed and made.
  • Resealable for convenient, long-term storage.
  • Eco-friendly and recyclable (contains no plastic).
  • Includes full, detailed growing instructions.
  • Vigorously tested to ensure the highest germination rates.
  • Custom packets for weddings, baby showers, or events are available. Just message us!

🚚 Shipping

  • FREE SHIPPING on all orders of $35 or more.
  • Flat Rate shipping no matter how many seeds you order.
  • Tracking is included with every order.
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Fast and free shipping on most orders $75+

We offer fast and free shipping on most orders over $75 and $8.99 under $75. Orders are typically processed within 1-2 business days and delivered within 3-5 business days unless specified. Expedited shipping options and all pricing options are available at checkout if applicable.

We accept returns within 30 days of purchase. Items must be unused and in original packaging. To initiate a return, please contact our customer service team. Refunds will be processed within 5-7 business days after we receive your return.

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