When to plant zucchini in Adelaide
Adelaide sits in Australia's temperate zone. Computed from Adelaide's Bureau of Meteorology climate averages, here is the zucchini window:
Sow
November – March
Transplant
April
Harvest
May
Temperate zone tip
October is the sweet spot in Sydney. A second planting in December extends the harvest through autumn.
Frost matters here: the last frost around Adelaide typically falls in August, with the first returning around June. Zucchini is frost-sensitive, so keep it inside that frost-free run.
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Open your calendar →Frequently asked questions
When can I plant zucchini in Adelaide?
In Adelaide (temperate zone), sow seed November – March and transplant seedlings April. Harvest typically runs May.
Can you grow zucchini in Adelaide?
Yes — zucchini grows well around Adelaide when planted in its window. October is the sweet spot in Sydney. A second planting in December extends the harvest through autumn.