When to plant cucumber in Cairns
Cucumber is frost-tender, so every date keys off Cairns's last spring frost.
Step 1 · Sow
Direct sow outdoors
Dec 1 – Dec 29
Sow straight into warm, workable soil.
Step 2 · Harvest
Harvest window
Jan 20 – Feb 9
Picking runs until conditions turn against the crop.
Window
Days to maturity
50 – 70 d
From sowing to first pick.
Common questions
When can I sow cucumber outdoors in Cairns?
Direct-sow around early December (Dec 1–Dec 29) in Cairns, based on its local frost dates. Confidence 53%.
When will cucumber be ready to harvest in Cairns?
Expect to harvest from around mid January (Jan 20–Feb 9) in Cairns, based on its local frost dates. Confidence 48%.
The rule of thumb
Sow cucumber 6–8 weeks before your last spring frost; plant out 2–3 weeks after it. Every date on this page is derived from that rule and Cairns's frost dates.
Confidence 66/100 · NASA POWER (modeled) · 1991–2020 · frost dates are probabilities, not guarantees.