Sheffield, VT frost dates
How Sheffield compares
- In 8 years out of 10, the last spring frost in Sheffield falls between April 27 and May 25, a 28-day window. The first fall frost falls between September 20 and October 14.
- The median last frost is 4 days earlier than the Vermont median of May 13.
- Its 145-day growing season is longer than 59% of the 286 Vermont places with a regular frost season (state median 143 days).
- The last frost is typical for zone 4b, where the median is May 8.
- The weather station records an average of 177 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 27 |
| 50% (median) | May 9 |
| 10% (safe for tender plants) | May 25 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 20 |
| 50% (median) | October 1 |
| 90% (late) | October 14 |
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 Sheffield, VT
Sheffield, VT frost dates — last frost May 9, first frost Oct 1, zone 4b. whenisthelastfrost.com
When to plant vegetables in Sheffield, VT
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 14 – Feb 28 | Apr 11 – Apr 25 | — | — |
| Peppers | Feb 28 – Mar 14 | May 23 – Jun 6 | — | — |
| Eggplant | Feb 28 – Mar 14 | May 23 – Jun 6 | — | — |
| Tomatoes | Mar 14 – Mar 28 | May 16 – May 30 | — | — |
| Lettuce | Mar 14 – Mar 28 | Apr 18 – May 2 | Apr 11 – May 16 | Aug 6 – Sep 3 |
| Kale | Mar 14 – Mar 28 | Apr 11 – Apr 25 | Apr 11 – Apr 25 | Jul 23 – Aug 13 |
| Broccoli | Mar 14 – Mar 28 | Apr 25 – May 9 | — | Jun 25 – Jul 16 |
| Cabbage | Mar 14 – Mar 28 | Apr 18 – May 2 | — | Jun 25 – Jul 16 |
| Cauliflower | Mar 14 – Mar 28 | Apr 25 – May 9 | — | Jun 25 – Jul 16 |
| Okra | Mar 28 – Apr 11 | May 30 – Jun 13 | May 30 – Jun 13 | — |
| Basil | Mar 28 – Apr 11 | May 16 – May 30 | — | — |
| Peas | — | — | Mar 28 – Apr 18 | Jul 9 – Jul 30 |
| Spinach | — | — | Mar 28 – Apr 18 | Aug 6 – Aug 27 |
| Radishes | — | — | Apr 4 – May 16 | Aug 20 – Sep 10 |
| Cucumbers | Apr 11 – Apr 18 | May 23 – May 30 | May 16 – May 30 | Jul 16 – Jul 30 |
| Zucchini & Summer Squash | Apr 11 – Apr 18 | — | May 16 – May 30 | Jul 23 – Aug 6 |
| Winter Squash & Pumpkins | Apr 11 – Apr 18 | — | May 16 – May 30 | — |
| Melons & Watermelon | Apr 11 – Apr 18 | May 23 – Jun 6 | — | — |
| Carrots | — | — | Apr 18 – May 16 | Jul 9 – Jul 23 |
| Beets | — | — | Apr 18 – May 16 | Jul 23 – Aug 6 |
| Potatoes | — | — | Apr 18 – May 9 | — |
| Swiss Chard | — | — | Apr 25 – May 23 | Jul 23 – Aug 6 |
| Cilantro | — | — | Apr 25 – May 16 | Aug 6 – Aug 27 |
| Green Beans | — | — | May 16 – Jun 6 | Jul 16 – Jul 30 |
| Sweet Corn | — | — | May 16 – May 30 | — |
| Sweet Potatoes | — | May 23 – Jun 13 | — | — |
| Garlic | — | — | — | Sep 17 – Oct 22 |
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 Sutton, VT weather station, 6 km away (elevation 1,499 ft (457 m)).
Frost dates near Sheffield
- Lyndonville May 9 · Oct 1
- Sutton Jun 1 · Sep 13
- Glover May 9 · Oct 1
- Lyndon Center May 9 · Oct 1
- Greensboro May 9 · Oct 1
- Greensboro Bend May 9 · Oct 1
- West Burke Jun 1 · Sep 13
- Barton Jun 1 · Sep 13
- East Burke May 30 · Sep 16
- East Hardwick May 9 · Oct 1
Frequently asked questions
When is the last frost in Sheffield, VT?
The median last spring frost in Sheffield, VT is May 9. There is still about a 10% chance of frost after May 25, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Sheffield, VT?
The median first fall frost is October 1, with about a 10% chance of frost before September 20.
How long is the growing season in Sheffield, VT?
About 145 days between the median last spring frost and first fall frost.
What planting zone is Sheffield, VT?
Sheffield, VT is in USDA hardiness zone 4b.