Irving, NY frost dates
How Irving compares
- In 8 years out of 10, the last spring frost in Irving falls between April 21 and May 16, a 25-day window. The first fall frost falls between October 4 and November 5.
- The median last frost is the same as the New York median of May 3.
- Its 170-day growing season is longer than 63% of the 1,610 New York places with a regular frost season (state median 163 days).
- The last frost is 11 days later than the zone 6b median of Apr 22. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6b chart.
- The weather station records an average of 149 nights a year at or below 32°F.
- Compared with Buffalo, NY, 37 km away, the last frost here is 9 days later than there and the growing season is 15 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 21 |
| 50% (median) | May 3 |
| 10% (safe for tender plants) | May 16 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 4 |
| 50% (median) | October 20 |
| 90% (late) | November 5 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Irving, NY
Irving, NY frost dates — last frost May 3, first frost Oct 20, zone 6b. whenisthelastfrost.com
When to plant vegetables in Irving, NY
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 8 – Feb 22 | Apr 5 – Apr 19 | — | — |
| Peppers | Feb 22 – Mar 8 | May 17 – May 31 | — | — |
| Eggplant | Feb 22 – Mar 8 | May 17 – May 31 | — | — |
| Tomatoes | Mar 8 – Mar 22 | May 10 – May 24 | — | — |
| Lettuce | Mar 8 – Mar 22 | Apr 12 – Apr 26 | Apr 5 – May 10 | Aug 25 – Sep 22 |
| Kale | Mar 8 – Mar 22 | Apr 5 – Apr 19 | Apr 5 – Apr 19 | Aug 11 – Sep 1 |
| Broccoli | Mar 8 – Mar 22 | Apr 19 – May 3 | — | Jul 14 – Aug 4 |
| Cabbage | Mar 8 – Mar 22 | Apr 12 – Apr 26 | — | Jul 14 – Aug 4 |
| Cauliflower | Mar 8 – Mar 22 | Apr 19 – May 3 | — | Jul 14 – Aug 4 |
| Okra | Mar 22 – Apr 5 | May 24 – Jun 7 | May 24 – Jun 7 | — |
| Basil | Mar 22 – Apr 5 | May 10 – May 24 | — | — |
| Peas | — | — | Mar 22 – Apr 12 | Jul 28 – Aug 18 |
| Spinach | — | — | Mar 22 – Apr 12 | Aug 25 – Sep 15 |
| Radishes | — | — | Mar 29 – May 10 | Sep 8 – Sep 29 |
| Cucumbers | Apr 5 – Apr 12 | May 17 – May 24 | May 10 – May 24 | Aug 4 – Aug 18 |
| Zucchini & Summer Squash | Apr 5 – Apr 12 | — | May 10 – May 24 | Aug 11 – Aug 25 |
| Winter Squash & Pumpkins | Apr 5 – Apr 12 | — | May 10 – May 24 | — |
| Melons & Watermelon | Apr 5 – Apr 12 | May 17 – May 31 | — | — |
| Carrots | — | — | Apr 12 – May 10 | Jul 28 – Aug 11 |
| Beets | — | — | Apr 12 – May 10 | Aug 11 – Aug 25 |
| Potatoes | — | — | Apr 12 – May 3 | — |
| Swiss Chard | — | — | Apr 19 – May 17 | Aug 11 – Aug 25 |
| Cilantro | — | — | Apr 19 – May 10 | Aug 25 – Sep 15 |
| Green Beans | — | — | May 10 – May 31 | Aug 4 – Aug 18 |
| Sweet Corn | — | — | May 10 – May 24 | — |
| Sweet Potatoes | — | May 17 – Jun 7 | — | — |
| Garlic | — | — | — | Oct 6 – Nov 10 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Perrysburg, NY weather station, 13 km away (elevation 1,211 ft (369 m)).
Frost dates near Irving
- Brant May 3 · Oct 20
- Farnham May 3 · Oct 20
- Angola May 3 · Oct 20
- Versailles May 3 · Oct 20
- Silver Creek May 5 · Oct 20
- Lawtons May 3 · Oct 20
- North Collins May 3 · Oct 20
- Perrysburg May 3 · Oct 20
- Derby May 4 · Oct 17
- Gowanda May 3 · Oct 20
Frequently asked questions
When is the last frost in Irving, NY?
The median last spring frost in Irving, NY is May 3. There is still about a 10% chance of frost after May 16, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Irving, NY?
The median first fall frost is October 20, with about a 10% chance of frost before October 4.
How long is the growing season in Irving, NY?
About 170 days between the median last spring frost and first fall frost.
What planting zone is Irving, NY?
Irving, NY is in USDA hardiness zone 6b.