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Spring Onion

Spring Onion

Green Onion, Scallion, Bunching Onion, Welsh Onion

Direct sow in early spring, 4–6 weeks before last frost. Can also be planted in late summer for fall harvest. Succession sow every 3 weeks for continuous supply. Pull when whites are pencil-thick. Very frost-tolerant; often overwinters in mild climates. Can be grown from the root ends of store-bought bunches placed in water.

Light

Full sun

Water

Medium water

Temperature

4–27 °C

Frost tolerance

Frost-hardy — tolerates frost

Days to maturity

60–80 days

Ideal soil pH

7–7.5

Companion plants
CarrotBeetTomatoLettuce
Watch for pests
ThripsOnion FlyAphids
Disease risk
Downy MildewWhite RotRust

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