Frost Report

All states New Jersey

Frost dates for Lincoln Park, NJ

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

April 14

typical year

Safe to plant

April 30

frost is over in 9 of 10 years

First fall frost

October 28

typical year

Growing season

196 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 – Mar 17 – 31 –
Spinach – Mar 3 – 24 Sep 2 – 16
Lettuce – Mar 17 – Apr 7 Sep 2 – 16
Radishes – Mar 17 – Apr 28 Sep 16 – 30
Onions – Mar 17 – 31 –
Potatoes – Mar 24 – Apr 7 –
Carrots – Mar 24 – Apr 14 Aug 5 – 19
Beets – Mar 17 – 31 Aug 19 – Sep 2
Kale Feb 3 – 17 Mar 17 – 31 Aug 19 – Sep 2
Broccoli Feb 3 – 17 Mar 31 – Apr 14 Aug 19 – Sep 2
Cabbage Jan 20 – Feb 3 Mar 17 – 31 Aug 19 – Sep 2
Garlic – – Sep 16 – Oct 7
Warm-season crops
Tomatoes Mar 5 – 19 Apr 30 – May 14 –
Peppers Feb 26 – Mar 12 May 7 – 21 –
Cucumbers – Apr 30 – May 21 –
Zucchini – Apr 30 – May 28 –
Pumpkins – Apr 30 – May 21 –
Green beans – Apr 30 – Aug 19 –
Sweet corn – Apr 30 – May 28 –
Basil Mar 26 – Apr 9 May 7 – 14 –

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 30April 14April 1
Fall frost before October 13October 28November 11

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 April 1 (April 15 in a late year), and the first one in fall around November 9.

Towns that use these dates

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

Lincoln Park, North Caldwell

Where these dates come from

NOAA weather station CALDWELL ESSEX CO AP, NJ US (USW00054743), 1991–2020 climate normals. It's the nearest station for 4 zip codes, all within 5 miles:

07004, 07035, 07058, 07440

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