Frost Report

All states California

Frost dates for Lodi, CA

When the last spring frost and first fall frost usually come, and when to plant, from 30 years of NOAA weather records.

Last spring frost

February 9

typical year

Safe to plant

March 7

frost is over in 9 of 10 years

First fall frost

December 5

typical year

Growing season

301 days

frost-free, typical year

When to plant

Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.

CropStart indoorsPlant outsideFall planting
Cool-season crops
Peas – Jan 12 – 26 –
Spinach – Dec 29 – Jan 19 Oct 10 – 24
Lettuce – Jan 12 – Feb 2 Oct 10 – 24
Radishes – Jan 12 – Feb 23 Oct 24 – Nov 7
Onions – Jan 12 – 26 –
Potatoes – Jan 19 – Feb 2 –
Carrots – Jan 19 – Feb 9 Sep 12 – 26
Beets – Jan 12 – 26 Sep 26 – Oct 10
Kale Dec 1 – 15 Jan 12 – 26 Sep 26 – Oct 10
Broccoli Dec 1 – 15 Jan 26 – Feb 9 Sep 26 – Oct 10
Cabbage Nov 17 – Dec 1 Jan 12 – 26 Sep 26 – Oct 10
Garlic – – Oct 24 – Nov 14
Warm-season crops
Tomatoes Jan 10 – 24 Mar 7 – 21 –
Peppers Jan 3 – 17 Mar 14 – 28 –
Cucumbers – Mar 7 – 28 –
Zucchini – Mar 7 – Apr 4 –
Pumpkins – Mar 7 – 28 –
Green beans – Mar 7 – Sep 26 –
Sweet corn – Mar 7 – Apr 4 –
Basil Jan 31 – Feb 14 Mar 14 – 21 –

Onions: from sets. Green beans: until 10 weeks before the first fall frost. Garlic: harvest next summer.

The year at a glance

Start indoors Plant outside Fall planting

The chance of frost, by date

1 year in 10Half of years9 years in 10
Spring frost after March 7February 9January 2
Fall frost before November 17December 5January 3

Frost here means 32°F or colder. Read across: in 1 year in 10, spring frost carries on past the first date, which is why that date is the safe-to-plant date.

Hard freeze (28°F)

A hard freeze kills most garden plants, even hardy ones. The last one in spring usually comes around January 12 (February 18 in a late year), and the first one in fall around December 20.

Towns that use these dates

This is the nearest NOAA station with frost records for 2 towns.

Lodi, Galt

Where these dates come from

NOAA weather station LODI, CA US (USC00045032), 1991–2020 climate normals. It's the nearest station for 11 zip codes, all within 18 miles:

95212, 95220, 95236, 95237, 95240, 95242, 95253, 95258, 95632, 95680, 95686

Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.