When to plant borage in Perth
Perth sits in Australia's temperate zone. Computed from Perth's Bureau of Meteorology climate averages, here is the borage window:
Sow
All year
Transplant
—
Harvest
~2 months after sowing
Temperate zone tip
Sow spring and autumn in Sydney, Adelaide, and Perth, borage flowers for months and reappears from self-sown seed.
Frost matters here: the last frost around Perth typically falls in September, with the first returning around May.
Gardening near Perth?
This calendar uses Perth's average climate. Get the interactive version tuned to your exact suburb — free, no account needed.
Open your calendar →Frequently asked questions
When can I plant borage in Perth?
In Perth (temperate zone), sow seed All year. Expect to harvest roughly 2 months after sowing.
Can you grow borage in Perth?
Yes — borage grows well around Perth when planted in its window. Sow spring and autumn in Sydney, Adelaide, and Perth, borage flowers for months and reappears from self-sown seed.