When to plant cauliflower in Canberra
Common questions
When will cauliflower be ready to harvest in Canberra?
Expect to harvest from around late November (Nov 25–Dec 20) in Canberra, based on its local frost dates. Confidence 75%.
When should I start cauliflower seeds indoors in Canberra?
Start seeds indoors around late August (Aug 29–Sep 19) in Canberra, based on its local frost dates. Confidence 79%.
When can I transplant cauliflower outdoors in Canberra?
Transplant outdoors around late September (Sep 26–Oct 17) in Canberra, based on its local frost dates. Confidence 83%.
Can I plant cauliflower in autumn in Canberra?
Yes — Canberra supports a second, autumn sowing of cauliflower around late December (Dec 24–Jan 7), timed to mature before the first fall frost.
How long is the growing season in Canberra?
Canberra has roughly 204 frost-free days, which is enough time to grow cauliflower to maturity outdoors.
Sow cauliflower as soon as the soil is workable — it tolerates cool weather and light frost. Every date on this page is derived from that rule and Canberra's frost dates.