Grow Guide
Shop seeds
Leek American Flag illustration

Leek · cool season

American Flag

American Flag Leek (Allium ampeloprasum 'American Flag'): Mild and Flavorful Leeks for Your Garden Cultivate mild and flavorful leeks in your garden with American Flag Leek (Allium ampeloprasum 'American Flag'). Known for its tall and slender stems, this leek variety adds a delicious and aromatic…

Days to harvest
120
Sow depth
1/4"
Plant spacing
4-6"
Row spacing
18"
Sprouts in
10 days

When to plant

  1. Start indoors
    8–10 weeks before your last frost
  2. Transplant outside
    2–4 weeks before your last frost

Get dates for your garden

Know your frost dates? Enter them instead

Growing tips

  • Keep the soil evenly moist until seedlings appear, usually in about 10 days.