Leek Large American Flag Vegetable Seeds


  • Grow as microgreens or full maturity.
  • Heirloom variety.
  • Milder flavour than onion.

Leek Large American Flag Vegetable Seeds – Bulk & Heirloom

Leek Large American Flag grows up to 60 cm tall and can be grown in a compact space. Also known as Scotch Flag, or Giant Musselburh.

  • Hardy & frost tolerant.
  • Good resistance to disease and pests.
  • Add to salads, stews, soups & cooked dishes.

Growing Instructions

Row Spacing

45 cm apart

Plant Spacing

10 - 15 cm

Sowing Depth

1 cm

Germination Soil Temperature


Germination Days

10 - 14 days

Days to Maturity

120 days.

Planting Season

Plant in Spring, Summer and Autumn. Avoid frost.


Full sun Keep soil moist and well drained.

Life Cycle

Cold, hardy annual.

Seed Germination Guarantee

Seed Guarantee

Seedmart Australia guarantees satisfactory germination rates for up to 3 months, after date of purchase. We offer a money back guarantee (or replacement) for seeds that have been stored correctly. To maintain the viability of your seeds, please store them in a cool, dry place. It is recommended that you store your seeds in an airtight container in your fridge.

Additional information

Weight N/A

Product Specifications

  • Botanical name: Allium Porrum.
  • Non-GMO.
  • No chemical treatment.
  • Open pollinated, non-hybrid.
  • Heirloom variety.
  • Seeds per gram: 375.
  • We do not ship to WA or Tasmania due to quarantine restrictions.