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Onion Tokyo Long White illustration

Onion · cool season

Tokyo Long White

Tokyo Long White Onion (Allium fistulosum 'Tokyo Long White'): Mild and Versatile Onions for Your Garden Cultivate the mild and versatile qualities of Tokyo Long White Onion (Allium fistulosum 'Tokyo Long White') in your garden. Alson known as "scallions", this variety is known for its long,…

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Days to harvest
68
Sow depth
1/2"
Plant spacing
2-3"
Row spacing
15-30"
Sprouts in
10 days

When to plant

  1. Start indoors
    Optional head start
  2. Sow outside
    2–6 weeks before your last frost · sow again every 2–3 weeks
  3. Sow for fall
    Last sowing about 11 weeks before your first fall frost

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Growing tips

  • Sow when the soil is at least 35°F.
  • Best sown right where it will grow — it doesn't like being transplanted.
  • For a steady harvest, sow a little every 2–3 weeks instead of all at once.
  • Keep the soil evenly moist until seedlings appear, usually in about 10 days.