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Blue Jarrahdale Pumpkin Seeds – Heirloom Non-GMO Blue-Gray Pumpkins for Baking, Fall Décor & Long Storage

Heirloom - Non-GMO - Reliable Germination

$3.99 USD
Shipping calculated at checkout.
Size: 1 Packet

What Makes Survival Garden Seeds Different - non-GMO heirloom seeds

Bring a touch of elegance to your garden with Blue Jarrahdale Pumpkin Seeds, an heirloom non-GMO variety prized for its stunning blue-gray skin and exceptional flavor. These deeply ribbed pumpkins combine visual appeal with culinary quality - perfect for gardeners, bakers, and home decorators alike.

Decorative, Delicious, and Durable:

  • Produces large, round pumpkins with unique blue-gray rinds and smooth orange flesh.
  • Offers a sweet, dense interior ideal for pies, soups, and roasting.
  • Long storage life lets you enjoy your harvest well into winter.

Why Gardeners Love Blue Jarrahdale:

  • Eye-Catching Color – Distinctive blue-gray pumpkins stand out in gardens, markets, and fall displays.
  • Heirloom Quality – Non-GMO seeds with reliable germination and strong garden performance.
  • Flavorful & Versatile – Smooth-textured, sweet flesh perfect for baking or savory dishes.
  • Fun Family Project – Easy to grow in full sun, rewarding gardeners of all ages with beautiful results.

How to Grow Blue Jarrahdale Pumpkins:

  • When to Plant: Sow seeds in spring after the last frost, or start indoors 2–4 weeks early for a jumpstart.
  • Soil & Light: Prefers full sun and rich, well-drained soil. Mix in compost or organic fertilizer before planting.
  • Spacing: Allow 8–10 feet between plants for vigorous vine growth.
  • Watering: Keep soil evenly moist but avoid overwatering.
  • Harvest: Ready in 100–120 days when rinds turn deep blue-gray and resist puncture with a fingernail.

Harvest & Use:
Harvest in fall for a standout addition to porch displays, centerpieces, and autumn décor. Enjoy the sweet, orange flesh in pies, roasted dishes, or soups. Thanks to its long storage life, Blue Jarrahdale remains a flavorful, decorative favorite well into the colder months.

Net Wt. 7G

Heirloom Vegetable Seeds

All of our seeds are open-pollinated, non-GMO, heirloom varieties with tested germination rates

Specifications

  • Botanical Name
    Cucurbita maxima
  • Planting Zones
    3-9
  • Light
    Full Sun
  • Soil Temp for Germination
    70-80 Degrees F
  • Germination Time
    7-14 Days
  • Planting Depth
    1 Inch
  • Plant Size
    10-20 feet (vine)
  • Days to Harvest
    90-120 Days
  • Growing Instructions
    Best when direct sown, but may be started indoors 3-4 weeks early if the growing season is short. Plant in mounds 15-20' apart and thin to the strongest vine per hill. Provide plenty of water, fertilizer, and space.
  • Seed Saving Instructions
    Scoop seeds out of pumpkin, using water to clean and separate from pulp. Dry in a single layer for 3-4 weeks, flipping every few days. Label and store in a cool dry place for up to 4 years.
  • Seed Count (approximate)
    18 to 25

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Why Choose Survival Garden Seeds

At Survival Garden Seeds, we believe in preparing today for tomorrow’s peace of mind. That’s why we offer only heirloom, non-GMO, and untreated seeds you can trust to nourish your family and support a sustainable lifestyle. As a family-owned American company, we’re committed to providing seeds that grow strong and true—helping you cultivate health, resilience, and beauty in your garden.

Frequently Asked Questions

What are heirloom seeds?

Heirloom seeds are the types of seeds your grandparents grew. These varieties have been passed down from generation to generation. They’re old reliable open-pollinated varieties that aren’t typically grown commercially. Instead, they have a rich history that predates modern breeding techniques.

You can learn more about open-pollinated, heirloom, and non-GMO seeds in our Survival Garden Training blog.

How do I know my seeds are fresh?

Every seed packet includes a "packed for" date, and we germination test each seed lot before packaging to ensure you receive viable, high-quality seeds that are ready to grow.

Are your seeds treated?

No, we do not pre-treat our farmer seeds. All of our garden seeds for sale are untreated, open-pollinated, non-GMO, and heirloom varieties. They are kept in temperature-controlled cooler storage until they are packed and shipped to keep them pest and disease-free.

In what zones can I grow your seeds?

The seeds in our collections are specifically chosen from varieties that can be successfully grown from Zone 3 to Zone 10 USDA Hardiness Zones. However, individual varieties have specific needs to thrive in different environments. Each seed pack has optimal temperatures for germination and instructions on seed starting. Consult local frost dates to plan your garden and get the most out of your seeds.

What is the shelf life of these gardening seeds?

Most seeds remain viable for 3 to 5 years or longer when stored properly. Check your seed packet for specific varieties. For best results, keep your seeds in a cool, dry place away from direct sunlight and moisture. Store them in an airtight container in a consistent temperature environment—a refrigerator or cool basement works well. Proper storage helps maintain germination rates and extends seed life well beyond the packed date.

Where are Survival Garden Seeds sourced?

The majority of our seeds are sourced in the United States, with a few exceptions when the seed is difficult to source domestically. Whenever we do have to source outside of the US, we ensure our seeds are safe to grow, non-GMO varieties that meet our standards for germination and reliability.