Frost Report

All states California

Frost dates for Orleans, 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

March 12

typical year

Safe to plant

April 9

frost is over in 9 of 10 years

First fall frost

November 26

typical year

Growing season

262 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 – Feb 12 – 26 –
Spinach – Jan 29 – Feb 19 Oct 1 – 15
Lettuce – Feb 12 – Mar 5 Oct 1 – 15
Radishes – Feb 12 – Mar 26 Oct 15 – 29
Onions – Feb 12 – 26 –
Potatoes – Feb 19 – Mar 5 –
Carrots – Feb 19 – Mar 12 Sep 3 – 17
Beets – Feb 12 – 26 Sep 17 – Oct 1
Kale Jan 1 – 15 Feb 12 – 26 Sep 17 – Oct 1
Broccoli Jan 1 – 15 Feb 26 – Mar 12 Sep 17 – Oct 1
Cabbage Dec 18 – Jan 1 Feb 12 – 26 Sep 17 – Oct 1
Garlic – – Oct 15 – Nov 5
Warm-season crops
Tomatoes Feb 12 – 26 Apr 9 – 23 –
Peppers Feb 5 – 19 Apr 16 – 30 –
Cucumbers – Apr 9 – 30 –
Zucchini – Apr 9 – May 7 –
Pumpkins – Apr 9 – 30 –
Green beans – Apr 9 – Sep 17 –
Sweet corn – Apr 9 – May 7 –
Basil Mar 5 – 19 Apr 16 – 23 –

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 April 9March 12January 26
Fall frost before October 31November 26December 21

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 28 (March 3 in a late year), and the first one in fall around December 17.

Where these dates come from

NOAA weather station ORLEANS, CA US (USC00046508), 1991–2020 climate normals. It's the nearest station for 5 zip codes, all within 26 miles:

95546, 95556, 95568, 96027, 96039

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