Question 1

When should I plant tomatoes in ZIP 94612?

Accepted Answer

In ZIP 94612, the main tomatoes target is around Feb 8, based on the representative Oakland frost station and USDA zone 10a.

Question 2

When should I start tomatoes seeds indoors in 94612?

Accepted Answer

Start tomatoes seeds indoors in ZIP 94612 around Dec 21, about 42 days before the Feb 1 last-frost estimate.

Question 3

When is the last frost in Oakland?

Accepted Answer

Oakland (ZIP 94612) has an average last spring frost around Feb 1, based on the representative Oakland frost station.

Question 4

When is the first frost in Oakland?

Accepted Answer

Oakland (ZIP 94612) has an average first fall frost around Dec 1, leaving about 303 frost-free days.

Question 5

Is this a guaranteed planting date?

Accepted Answer

No. GrowZone uses frost-date estimates, hardiness zones, and crop timing rules for planning. Local microclimates and current weather can shift the right date.

Last and first frost dates for ZIP 94612 (Oakland, CA)

Crop calendars for ZIP 94612