← How to grow cabbage
Planting Calendar · Zone 10A

When to plant cabbage in zone 10a

In USDA zone 10a, start cabbage seeds indoors around Dec 20, transplant outdoors Jan 10, and harvest from Mar 21.

Brad FerradaWritten by Brad Ferrada, who built Garzed · planting data from university extensions
Not your zone?
or
Showing USDA Zone 10A
Growing SeasonZone 10a
Last frost ~Jan 31First frost ~Dec 15Today
Start indoorsTransplant / sowHarvestFrost risk
DECJANFEBMARAPR
Start indoors Dec 20 · Transplant Jan 10 · First harvest Mar 21 · Wrap by Apr 18
Last spring frostJan 31
Start seeds indoorsDec 20
Transplant outJan 10
First harvestMar 21
Last harvestApr 18
Fall succession sowSep 22
First fall frostDec 15

Why these dates work in zone 10a

Zone 10a's last spring frost averages Jan 31 and first fall frost Dec 15 — about 318 frost-free days. Cabbage tolerates light frost, so you can set plants out ahead of the last-frost date and keep harvesting into the cooler fall. Starting seeds indoors 6 weeks ahead gives strong transplants ready the moment the soil warms. There's also room for a fall succession sowing around Sep 22 for a second harvest before frost.

Common questions

How long does cabbage take to grow in zone 10a?

Cabbage matures in about 70–120 days from transplanting. In zone 10a that means setting plants out around Jan 10 and first picking around Mar 21.

Will cabbage survive frost in zone 10a?

Yes — cabbage tolerates light frost. In zone 10a you can set plants out a little before the last frost (around Jan 31) and keep harvesting past the first fall frost (around Dec 15).

Can I plant a second crop of cabbage in zone 10a?

Yes — in zone 10a there's time for a fall sowing around Sep 22 for a second harvest before frost.

For soil, spacing, pests and companion planting, see the full cabbage growing guide →