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Romanesco Broccoli Seeds – Italian Heirloom Broccoflower with Fractal Heads for Cool-Season Gardens

Heirloom - Non-GMO - Reliable Germination

$2.99 USD
Shipping calculated at checkout.
Size: 1 Packet

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

Add beauty, flavor, and curiosity to your garden with Romanesco Broccoli Seeds from Survival Garden Seeds. Also known as Broccoflower or Romanesco cauliflower, this Italian heirloom is a cool-season Brassica prized for its striking lime-green heads formed in natural Fibonacci spirals. Beyond its eye-catching appearance, Romanesco offers a mild, nutty flavor and firm texture that appeals to both adventurous cooks and picky eaters, making it a standout addition to home and family gardens.

Unique Fractal-Heads and Garden Appeal:

  • Produces vibrant lime-green heads with distinctive spiral patterns
  • Naturally eye-catching and fun for kids and curious gardeners
  • A conversation-starting vegetable for home gardens
  • Thrives in cool weather with consistent moisture
  • Grows well in full sun to partial shade

Delicious and Versatile Italian Heirloom:

  • Mild, nutty flavor with a firm, satisfying texture
  • Excellent for roasting, steaming, sautéing, or eating fresh
  • Holds quality well for freezing and meal prep
  • A flavorful alternative to traditional broccoli or cauliflower

Why Customers Love Romanesco Broccoli:

  • One-of-a-kind appearance unlike standard vegetables
  • Encourages kids and picky eaters to enjoy vegetables
  • Heirloom variety suited for home seed saving
  • Nutritious and versatile in the kitchen
  • Great choice for homestead and survival gardens

How to Use / How to Grow:
Sow seeds indoors or directly outdoors during cool weather. Transplant seedlings once established, spacing plants to allow full head development. Romanesco performs best in fertile, well-drained soil with steady moisture. Harvest heads when they are fully formed and tight for best texture and flavor.

Net Wt. 750MG

Heirloom Vegetable Seeds

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

Specifications

  • Botanical Name
    Brassica oleracea var. botrytis
  • Planting Zones
    3-9
  • Light
    Full Sun
  • Soil Temp for Germination
    70 Degrees F
  • Germination Time
    7-10 Days
  • Planting Depth
    1/4 Inch
  • Plant Size
    24-30 Inches Tall, 24-36 Inch Spread
  • Days to Harvest
    80-90 Days
  • Growing Instructions
    Start indoors 3-4 weeks before transplanting outside in well-drained fertile soil 1-2 feet apart. Broccoli prefers cool soil and growing conditions, making it perfect for a late fall harvest.
  • Seed Saving Instructions
    To save broccoli seeds, allow chosen heads to bolt. Yellow flowers will form pods. After entire plant has become dry and brittle, strip seeds from pods, pounding plant material away from seeds. Store in a cool, dark place for up to 5 years.
  • Seed Count (approximate)
    202 to 260

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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.

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Frequently Asked Questions

Are your seeds heirloom and open-pollinated?

Yes. All of our seeds are heirloom, open-pollinated varieties, which means they can produce seeds that grow true to type and are suitable for seed saving.

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

Are your seeds non-GMO?

Yes. All Survival Garden Seeds are 100% non-GMO. Our seeds are open-pollinated heirloom varieties and are never genetically modified.

Are your seeds treated with chemicals?

No. Our seeds are completely untreated and free from chemical coatings, fungicides, or synthetic treatments.

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 high viability.

What is the shelf life of your seeds?

Most seeds remain viable for 3 to 5 years or longer when stored properly in a cool, dry place away from light and moisture.

In what USDA hardiness zones can I grow your seeds?

Our varieties are selected to grow successfully across USDA Hardiness Zones 3 through 10. Each packet includes variety-specific planting guidance and germination tips.