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Large Leaf Basil Seeds – Sweet Italian Variety with Big, Aromatic Leaves & Extended Harvest

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

Survival Garden Seeds Large Leaf Basil delivers the classic sweet basil flavor home gardeners and cooks love. Known for its huge, aromatic leaves and slow-bolting growth, this variety provides an extended harvest season — perfect for making fresh pesto, enhancing Italian dishes, or adding a burst of herbal flavor to everyday meals.

Rich Flavor for Every Recipe – This basil variety offers a bold, sweet taste with a fragrant aroma ideal for pesto, pasta sauces, salads, and other Mediterranean-inspired dishes.

Big, Productive Plants – Each plant produces abundant 3–4 inch leaves that are tender, flavorful, and easy to harvest. Its slow-to-bolt nature means you’ll enjoy continuous fresh basil longer through the growing season.

Versatile Growing Options – Large Leaf Basil thrives in both indoor containers and outdoor gardens, making it a reliable choice for gardeners of all levels.

Grow your own premium basil for fresh, homegrown flavor all season long with Survival Garden Seeds Large Leaf Basil.

Net Wt. 400MG

Heirloom Herb Seeds

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

Specifications

  • Botanical Name
    Ocimum Basilicim, Large leaf
  • Seasonality
    Annual
  • Planting Zones
    3-11
  • Light
    Full Sun
  • Soil Temp for Germination
    70-80 Degrees F
  • Germination Time
    7-14 Degrees F
  • Planting Depth
    1/4 Inch
  • Plant Size
    18-24 Inches Tall, Up to 24 Inch Spread
  • Days to Bloom or Harvest
    60-70 Days
  • Growing Instructions
    Best started indoors and transplanted after the last frost. Can also be grown entirely indoors with sufficient light. Begin to harvest after 6-8 leaves have formed. Prune frequently and pinch off flowers to encourage bushiness and prolong harvest. Space plants 12-18 inches apart.
  • Seed Saving Instructions
    Collect brown and spent flower heads and allow them to dry in a warm spot. Crush dried flowers over a fine mesh strainer to separate seeds from flowers. Label and store seeds in a dry dark spot for up to 5 years.
  • Seed Count (approximate)
    269 to 600

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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

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.