Ascutney, VT frost dates
How Ascutney compares
- In 8 years out of 10, the last spring frost in Ascutney falls between April 26 and May 22, a 26-day window. The first fall frost falls between September 21 and October 16.
- The median last frost is 4 days earlier than the Vermont median of May 13.
- Its 146-day growing season is longer than 66% of the 286 Vermont places with a regular frost season (state median 143 days).
- The last frost is 8 days later than the zone 5b median of May 1. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 5b chart.
- The weather station records an average of 173 nights a year at or below 32°F.
- Compared with Manchester, NH, 92 km away, the last frost here is 9 days later than there and the growing season is 18 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 26 |
| 50% (median) | May 9 |
| 10% (safe for tender plants) | May 22 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 21 |
| 50% (median) | October 2 |
| 90% (late) | October 16 |
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 Ascutney, VT
Ascutney, VT frost dates — last frost May 9, first frost Oct 2, zone 5b. whenisthelastfrost.com
When to plant vegetables in Ascutney, 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 7 – Sep 4 |
| Kale | Mar 14 – Mar 28 | Apr 11 – Apr 25 | Apr 11 – Apr 25 | Jul 24 – Aug 14 |
| Broccoli | Mar 14 – Mar 28 | Apr 25 – May 9 | — | Jun 26 – Jul 17 |
| Cabbage | Mar 14 – Mar 28 | Apr 18 – May 2 | — | Jun 26 – Jul 17 |
| Cauliflower | Mar 14 – Mar 28 | Apr 25 – May 9 | — | Jun 26 – Jul 17 |
| 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 10 – Jul 31 |
| Spinach | — | — | Mar 28 – Apr 18 | Aug 7 – Aug 28 |
| Radishes | — | — | Apr 4 – May 16 | Aug 21 – Sep 11 |
| Cucumbers | Apr 11 – Apr 18 | May 23 – May 30 | May 16 – May 30 | Jul 17 – Jul 31 |
| Zucchini & Summer Squash | Apr 11 – Apr 18 | — | May 16 – May 30 | Jul 24 – Aug 7 |
| 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 10 – Jul 24 |
| Beets | — | — | Apr 18 – May 16 | Jul 24 – Aug 7 |
| Potatoes | — | — | Apr 18 – May 9 | — |
| Swiss Chard | — | — | Apr 25 – May 23 | Jul 24 – Aug 7 |
| Cilantro | — | — | Apr 25 – May 16 | Aug 7 – Aug 28 |
| Green Beans | — | — | May 16 – Jun 6 | Jul 17 – Jul 31 |
| Sweet Corn | — | — | May 16 – May 30 | — |
| Sweet Potatoes | — | May 23 – Jun 13 | — | — |
| Garlic | — | — | — | Sep 18 – Oct 23 |
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 N Springfield Lake, VT weather station, 10 km away (elevation 561 ft (171 m)).
Frost dates near Ascutney
- Perkinsville May 13 · Oct 3
- Windsor May 8 · Oct 6
- Brownsville May 16 · Sep 29
- North Springfield May 13 · Oct 3
- Springfield May 9 · Oct 2
- Reading May 16 · Sep 29
- Cavendish May 16 · Sep 29
- Hartland Four Corners May 8 · Oct 6
- Proctorsville May 16 · Sep 29
- Hartland May 8 · Oct 6
Frequently asked questions
When is the last frost in Ascutney, VT?
The median last spring frost in Ascutney, VT is May 9. There is still about a 10% chance of frost after May 22, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Ascutney, VT?
The median first fall frost is October 2, with about a 10% chance of frost before September 21.
How long is the growing season in Ascutney, VT?
About 146 days between the median last spring frost and first fall frost.
What planting zone is Ascutney, VT?
Ascutney, VT is in USDA hardiness zone 5b.