When to plant shiso in Brisbane
Brisbane sits in Australia's sub-tropical zone. Computed from Brisbane's Bureau of Meteorology climate averages, here is the shiso window:
Sow
September – May
Transplant
—
Harvest
June
Sub-tropical zone tip
Plant August to March in Brisbane. Self-seeds freely once established, so a single planting often keeps going year to year.
Frost matters here: the last frost around Brisbane typically falls in August, with the first returning around July. Shiso 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 shiso in Brisbane?
In Brisbane (sub-tropical zone), sow seed September – May. Harvest typically runs June.
Can you grow shiso in Brisbane?
Yes — shiso grows well around Brisbane when planted in its window. Plant August to March in Brisbane. Self-seeds freely once established, so a single planting often keeps going year to year.