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Large American Flag Leek Seeds
★ Best Seller Non-GMO

Large American Flag Leek

$4.50 Packet - 200 Seeds
Mix ’n Match: buy 20+ eligible packets and pay just $3.75 each

Only Packet sizes count toward the offer. PakPlus, ProPak, and Mega ProPak sizes are excluded.

Packet Size
Flat $7.99 shipping Germination guaranteed Non-GMO
Not sure when to plant in your area? Planting dates depend on your local frost dates and growing zone.
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Quick Facts
Days to Maturity120 days
SunlightFull Sun / Partial Shade
Spacing6 Inches
Germination7–14 days
Growing Information

Growing Large American Flag Leek

‘Large American Flag’ is an open-pollinated leek prized for its thick stems and delicate, sweet onion flavor. Rather than forming bulbs, plants develop substantial white stems that bring classic leek flavor to a wide range of savory dishes.

Start ‘Large American Flag’ indoors for transplanting or sow directly where conditions allow. Plant seeds about ¼ inch deep and space plants about 6 inches apart. Grow in full sun to partial shade. This cold-tolerant variety is well suited to containers and can be sown successively for an extended harvest.

Ready to harvest in about 120 days, pull leeks once the stems have reached the desired size and maturity.

Sweet, mild, and versatile, ‘Large American Flag’ is excellent for soups, salads, French-inspired dishes, roasting, sautéing, and everyday cooking.

  • Days to Maturity: 120
  • Sow Method: Start Indoors / Direct Sow
  • Sow Depth: ¼ Inch
  • Spacing: 6 Inches
  • Sun: Full Sun / Partial Shade
  • Height: 24 Inches
  • Fruit Size: 8 - 10 Inches
Catalog Page: 41
How to start

Start Indoors / Direct Sow

Sowing depth

¼ Inch

Plant height

24 Inches

Botanical name

Allium cepa

Questions

FAQ

How should I start these seeds?
Recommended sow method: Start Indoors / Direct Sow.
How deep should I sow the seeds?
Sow at a depth of ¼ Inch.
How long until they germinate?
Typical germination: 7–14 days.
How far apart should I space them?
Recommended spacing: 6 Inches.
How much sun do they need?
Recommended sun exposure: Full Sun / Partial Shade.
What’s your germination guarantee?
We stand behind the germination quality of our seed. If you have a germination issue, contact our team and we'll help make it right.
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