Brewster, NY frost dates
How Brewster compares
- In 8 years out of 10, the last spring frost in Brewster falls between April 14 and May 14, a 30-day window. The first fall frost falls between October 3 and November 1.
- The median last frost is 5 days earlier than the New York median of May 3.
- Its 171-day growing season is longer than 67% of the 1,610 New York places with a regular frost season (state median 163 days).
- The last frost is 6 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 137 nights a year at or below 32°F.
- Compared with Danbury, CT, 15 km away, the last frost here is 8 days later than there and the growing season is 12 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 14 |
| 50% (median) | April 28 |
| 10% (safe for tender plants) | May 14 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 3 |
| 50% (median) | October 16 |
| 90% (late) | November 1 |
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 Brewster, NY
Brewster, NY frost dates — last frost Apr 28, first frost Oct 16, zone 6b. whenisthelastfrost.com
When to plant vegetables in Brewster, NY
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 3 – Feb 17 | Mar 31 – Apr 14 | — | — |
| Peppers | Feb 17 – Mar 3 | May 12 – May 26 | — | — |
| Eggplant | Feb 17 – Mar 3 | May 12 – May 26 | — | — |
| Tomatoes | Mar 3 – Mar 17 | May 5 – May 19 | — | — |
| Lettuce | Mar 3 – Mar 17 | Apr 7 – Apr 21 | Mar 31 – May 5 | Aug 21 – Sep 18 |
| Kale | Mar 3 – Mar 17 | Mar 31 – Apr 14 | Mar 31 – Apr 14 | Aug 7 – Aug 28 |
| Broccoli | Mar 3 – Mar 17 | Apr 14 – Apr 28 | — | Jul 10 – Jul 31 |
| Cabbage | Mar 3 – Mar 17 | Apr 7 – Apr 21 | — | Jul 10 – Jul 31 |
| Cauliflower | Mar 3 – Mar 17 | Apr 14 – Apr 28 | — | Jul 10 – Jul 31 |
| Okra | Mar 17 – Mar 31 | May 19 – Jun 2 | May 19 – Jun 2 | — |
| Basil | Mar 17 – Mar 31 | May 5 – May 19 | — | — |
| Peas | — | — | Mar 17 – Apr 7 | Jul 24 – Aug 14 |
| Spinach | — | — | Mar 17 – Apr 7 | Aug 21 – Sep 11 |
| Radishes | — | — | Mar 24 – May 5 | Sep 4 – Sep 25 |
| Cucumbers | Mar 31 – Apr 7 | May 12 – May 19 | May 5 – May 19 | Jul 31 – Aug 14 |
| Zucchini & Summer Squash | Mar 31 – Apr 7 | — | May 5 – May 19 | Aug 7 – Aug 21 |
| Winter Squash & Pumpkins | Mar 31 – Apr 7 | — | May 5 – May 19 | — |
| Melons & Watermelon | Mar 31 – Apr 7 | May 12 – May 26 | — | — |
| Carrots | — | — | Apr 7 – May 5 | Jul 24 – Aug 7 |
| Beets | — | — | Apr 7 – May 5 | Aug 7 – Aug 21 |
| Potatoes | — | — | Apr 7 – Apr 28 | — |
| Swiss Chard | — | — | Apr 14 – May 12 | Aug 7 – Aug 21 |
| Cilantro | — | — | Apr 14 – May 5 | Aug 21 – Sep 11 |
| Green Beans | — | — | May 5 – May 26 | Jul 31 – Aug 14 |
| Sweet Corn | — | — | May 5 – May 19 | — |
| Sweet Potatoes | — | May 12 – Jun 2 | — | — |
| Garlic | — | — | — | Oct 2 – Nov 6 |
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 Carmel 4n, NY weather station, 8 km away (elevation 679 ft (207 m)).
Frost dates near Brewster
- North Salem May 1 · Oct 14
- Carmel Apr 28 · Oct 16
- Croton Falls Apr 28 · Oct 16
- Patterson Apr 28 · Oct 16
- Purdys Apr 25 · Oct 19
- Somers Apr 25 · Oct 19
- Waccabuc May 1 · Oct 14
- Goldens Bridge Apr 25 · Oct 19
- Mahopac Apr 30 · Oct 17
- Lincolndale Apr 30 · Oct 17
Frequently asked questions
When is the last frost in Brewster, NY?
The median last spring frost in Brewster, NY is April 28. There is still about a 10% chance of frost after May 14, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Brewster, NY?
The median first fall frost is October 16, with about a 10% chance of frost before October 3.
How long is the growing season in Brewster, NY?
About 171 days between the median last spring frost and first fall frost.
What planting zone is Brewster, NY?
Brewster, NY is in USDA hardiness zone 6b.