Frost Report

All states Oregon

Frost dates for Government Camp, 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

May 27

typical year

Safe to plant

June 14

frost is over in 9 of 10 years

First fall frost

October 9

typical year

Growing season

134 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 – Apr 29 – May 13 –
Spinach – Apr 15 – May 6 Aug 14 – 28
Lettuce – Apr 29 – May 20 Aug 14 – 28
Radishes – Apr 29 – Jun 10 Aug 28 – Sep 11
Onions – Apr 29 – May 13 –
Potatoes – May 6 – 20 –
Carrots – May 6 – 27 Jul 17 – 31
Beets – Apr 29 – May 13 Jul 31 – Aug 14
Kale Mar 18 – Apr 1 Apr 29 – May 13 Jul 31 – Aug 14
Broccoli Mar 18 – Apr 1 May 13 – 27 Jul 31 – Aug 14
Cabbage Mar 4 – 18 Apr 29 – May 13 Jul 31 – Aug 14
Garlic – – Aug 28 – Sep 18
Warm-season crops
Tomatoes Apr 19 – May 3 Jun 14 – 28 –
Peppers Apr 12 – 26 Jun 21 – Jul 5 –
Cucumbers – Jun 14 – Jul 5 –
Zucchini – Jun 14 – Jul 12 –
Pumpkins – Jun 14 – Jul 5 –
Green beans – Jun 14 – Jul 31 –
Sweet corn – Jun 14 – Jul 12 –
Basil May 10 – 24 Jun 21 – 28 –

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 June 14May 27May 4
Fall frost before September 18October 9October 26

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 May 3 (May 22 in a late year), and the first one in fall around October 28.

Where these dates come from

NOAA weather station GOVERNMENT CAMP, OR US (USC00353402), 1991–2020 climate normals. It's the nearest station for 2 zip codes, all within 8 miles:

97028, 97049

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