When to plant broccoli in zone 10

Broccoli in USDA zone 10

Average zone 10 frost dates: last spring frost ≈ Jan 31, first fall frost ≈ Dec 15 (318 frost-free days). Local dates can vary by 2-3 weeks.

Start indoors 6-8 weeks before transplanting 2 weeks before the last frost; fall crops do very well.

When to plant broccoli in zone 10?

Start seeds indoors: Dec 13 – Dec 27; Transplant outdoors: Jan 17 – Feb 7; Expected first harvest: from Mar 28; Fall planting: Sep 22 – Oct 6.

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