Zucchini
Cucurbita pepo
When to plant zucchini in Australia
Plant zucchini October to December in temperate climates (Melbourne, Adelaide, Sydney); November to December in cool climates (Canberra, Hobart, Ballarat); February to March in subtropical climates (Brisbane, Gold Coast); April to May in tropical climates (Darwin, Cairns); March to April in arid climates (Alice Springs, Mildura).
Extremely productive — one or two plants is usually enough for a family. Harvest when 15–20cm long; allow some to grow larger if behind. Direct sow where it will grow.
Growing guide
Sunlight
6–8 hours direct sun per day
Watering
High — keep soil consistently moist
Spacing
90cm between plants, 120cm between rows
Frost tolerance
Tender — frost will damage or kill
Frequently asked
- How long does zucchini take to grow in Australia?
- Zucchini takes 50–65 days from sowing to harvest, depending on variety and climate.
- How much space does zucchini need?
- Space zucchini 90cm apart in rows 120cm apart. Each plant needs 6–8 hours of sun per day.
- Can I grow zucchini in Melbourne in winter?
- Zucchini is generally not planted in Melbourne over winter. The temperate planting window is October to December.
- What should I plant next to zucchini?
- Companion plants for zucchini vary by garden conditions. Add zucchini to your patch in My Veggie Patch to see personalised companion recommendations.
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