When to plant broccoli in Christchurch
Common questions
When will broccoli be ready to harvest in Christchurch?
Expect to harvest from around early December (Dec 1–Dec 26) in Christchurch, based on its local frost dates. Confidence 40%.
When should I start broccoli seeds indoors in Christchurch?
Start seeds indoors around early September (Sep 4–Sep 25) in Christchurch, based on its local frost dates. Confidence 43%.
When can I transplant broccoli outdoors in Christchurch?
Transplant outdoors around early October (Oct 2–Oct 23) in Christchurch, based on its local frost dates. Confidence 45%.
Can I plant broccoli in autumn in Christchurch?
Yes — Christchurch supports a second, autumn sowing of broccoli around early February (Feb 2–Feb 16), timed to mature before the first fall frost.
How long is the growing season in Christchurch?
Christchurch has roughly 211 frost-free days, which is enough time to grow broccoli to maturity outdoors.
Sow broccoli 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 Christchurch's frost dates.