Frost Report

All states Oregon

Frost dates for Coquille, OR

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 28

typical year

Safe to plant

April 27

frost is over in 9 of 10 years

First fall frost

November 6

typical year

Growing season

225 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 28 – Mar 14 –
Spinach – Feb 14 – Mar 7 Sep 11 – 25
Lettuce – Feb 28 – Mar 21 Sep 11 – 25
Radishes – Feb 28 – Apr 11 Sep 25 – Oct 9
Onions – Feb 28 – Mar 14 –
Potatoes – Mar 7 – 21 –
Carrots – Mar 7 – 28 Aug 14 – 28
Beets – Feb 28 – Mar 14 Aug 28 – Sep 11
Kale Jan 17 – 31 Feb 28 – Mar 14 Aug 28 – Sep 11
Broccoli Jan 17 – 31 Mar 14 – 28 Aug 28 – Sep 11
Cabbage Jan 3 – 17 Feb 28 – Mar 14 Aug 28 – Sep 11
Garlic – – Sep 25 – Oct 16
Warm-season crops
Tomatoes Mar 2 – 16 Apr 27 – May 11 –
Peppers Feb 23 – Mar 9 May 4 – 18 –
Cucumbers – Apr 27 – May 18 –
Zucchini – Apr 27 – May 25 –
Pumpkins – Apr 27 – May 18 –
Green beans – Apr 27 – Aug 28 –
Sweet corn – Apr 27 – May 25 –
Basil Mar 23 – Apr 6 May 4 – 11 –

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 27March 28February 22
Fall frost before October 17November 6December 6

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 February 16 (March 22 in a late year), and the first one in fall around December 2.

Towns that use these dates

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

Coquille, Myrtle Point

Where these dates come from

NOAA weather station COQUILLE CITY, OR US (USC00351836), 1991–2020 climate normals. It's the nearest station for 1 zip code, all within 1 miles:

97423

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