Frost Report

All states New York

Frost dates for Canastota, NY

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 6

typical year

Safe to plant

May 21

frost is over in 9 of 10 years

First fall frost

October 9

typical year

Growing season

156 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 8 – 22 –
Spinach – Mar 25 – Apr 15 Aug 14 – 28
Lettuce – Apr 8 – 29 Aug 14 – 28
Radishes – Apr 8 – May 20 Aug 28 – Sep 11
Onions – Apr 8 – 22 –
Potatoes – Apr 15 – 29 –
Carrots – Apr 15 – May 6 Jul 17 – 31
Beets – Apr 8 – 22 Jul 31 – Aug 14
Kale Feb 25 – Mar 11 Apr 8 – 22 Jul 31 – Aug 14
Broccoli Feb 25 – Mar 11 Apr 22 – May 6 Jul 31 – Aug 14
Cabbage Feb 11 – 25 Apr 8 – 22 Jul 31 – Aug 14
Garlic – – Aug 28 – Sep 18
Warm-season crops
Tomatoes Mar 26 – Apr 9 May 21 – Jun 4 –
Peppers Mar 19 – Apr 2 May 28 – Jun 11 –
Cucumbers – May 21 – Jun 11 –
Zucchini – May 21 – Jun 18 –
Pumpkins – May 21 – Jun 11 –
Green beans – May 21 – Jul 31 –
Sweet corn – May 21 – Jun 18 –
Basil Apr 16 – 30 May 28 – Jun 4 –

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 May 21May 6April 25
Fall frost before September 28October 9October 25

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 26 (May 9 in a late year), and the first one in fall around October 22.

Towns that use these dates

This is the nearest NOAA station with frost records for 7 towns.

Canastota, Hamilton, Cazenovia, Morrisville, Wampsville, Munnsville, Madison

Where these dates come from

NOAA weather station MORRISVILLE 6 SW, NY US (USC00305512), 1991–2020 climate normals. It's the nearest station for 18 zip codes, all within 17 miles:

13032, 13035, 13051, 13052, 13061, 13072, 13122, 13124, 13134, 13155, 13163, 13310, 13334, 13346, 13402, 13408, 13409, 13484

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