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Spring Onion

Allium fistulosum

Amaryllidaceae
Days to harvest: 6070 days
Spacing: 5 × 15 cm
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When to plant spring onion in Australia

Plant spring onion March to September in temperate climates (Melbourne, Adelaide, Sydney); September to March in cool climates (Canberra, Hobart, Ballarat); March to September in subtropical climates (Brisbane, Gold Coast); April to September in tropical climates (Darwin, Cairns); March to September in arid climates (Alice Springs, Mildura).

Direct sow and thin to 5cm apart. Harvest entire plant or as bunching type by snipping leaves. One of the easiest and most useful vegetables for small spaces.

Growing guide

Sunlight

3–6 hours direct sun per day

Watering

Medium — water when topsoil feels dry

Spacing

5cm between plants, 15cm between rows

Frost tolerance

Hardy — tolerates frost

Frequently asked

How long does spring onion take to grow in Australia?
Spring Onion takes 60–70 days from sowing to harvest, depending on variety and climate.
How much space does spring onion need?
Space spring onion 5cm apart in rows 15cm apart. Each plant needs 3–6 hours of sun per day.
Can I grow spring onion in Melbourne in winter?
Yes — in Melbourne, spring onion can be planted during June, July, August.
What should I plant next to spring onion?
Companion plants for spring onion vary by garden conditions. Add spring onion to your patch in My Veggie Patch to see personalised companion recommendations.

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