When to plant blueberry in zone 10a — planting calendar

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Showing USDA Zone 10A

Growing SeasonZone 10a

Last frost ~Jan 31First frost ~Dec 15Today

Start indoorsTransplant / sowHarvestFrost risk

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECJAN

Transplant Jan 17 · First harvest Jan 17 · Wrap by Dec 15

Last spring frostJan 31

Transplant outJan 17

First harvestJan 17

Last harvestDec 15

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. Blueberry tolerates light frost, so you can set plants out ahead of the last-frost date and keep harvesting into the cooler fall.

Common questions

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

Blueberry matures in about 365–730 days from transplanting. In zone 10a that means setting plants out around Jan 17 and first picking around Jan 17.

Will blueberry survive frost in zone 10a?

Yes — blueberry 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).

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