Frost dates for 27216 — Burlington, NC
How Burlington compares
- In 8 years out of 10, the last spring frost in Burlington falls between March 13 and April 17, a 35-day window. The first fall frost falls between October 21 and November 16.
- The median last frost is the same as the North Carolina median of Apr 1.
- Its 215-day growing season is longer than 42% of the 759 North Carolina places with a regular frost season (state median 218 days).
- The last frost is typical for zone 8a, where the median is Mar 29.
- The weather station records an average of 78 nights a year at or below 32°F.
- Compared with Greensboro, NC, 29 km away, the last frost here is the same as there and the growing season is 2 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 13 |
| 50% (median) | April 1 |
| 10% (safe for tender plants) | April 17 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 21 |
| 50% (median) | November 2 |
| 90% (late) | November 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 Burlington, NC
Frost dates for 27216 — Burlington, NC — last frost Apr 1, first frost Nov 2, zone 8a. whenisthelastfrost.com
When to plant vegetables in Burlington, NC
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 7 – Jan 21 | Mar 4 – Mar 18 | — | — |
| Peppers | Jan 21 – Feb 4 | Apr 15 – Apr 29 | — | — |
| Eggplant | Jan 21 – Feb 4 | Apr 15 – Apr 29 | — | — |
| Tomatoes | Feb 4 – Feb 18 | Apr 8 – Apr 22 | — | — |
| Lettuce | Feb 4 – Feb 18 | Mar 11 – Mar 25 | Mar 4 – Apr 8 | Sep 7 – Oct 5 |
| Kale | Feb 4 – Feb 18 | Mar 4 – Mar 18 | Mar 4 – Mar 18 | Aug 24 – Sep 14 |
| Broccoli | Feb 4 – Feb 18 | Mar 18 – Apr 1 | — | Jul 27 – Aug 17 |
| Cabbage | Feb 4 – Feb 18 | Mar 11 – Mar 25 | — | Jul 27 – Aug 17 |
| Cauliflower | Feb 4 – Feb 18 | Mar 18 – Apr 1 | — | Jul 27 – Aug 17 |
| Okra | Feb 18 – Mar 4 | Apr 22 – May 6 | Apr 22 – May 6 | — |
| Basil | Feb 18 – Mar 4 | Apr 8 – Apr 22 | — | — |
| Peas | — | — | Feb 18 – Mar 11 | Aug 10 – Aug 31 |
| Spinach | — | — | Feb 18 – Mar 11 | Sep 7 – Sep 28 |
| Radishes | — | — | Feb 25 – Apr 8 | Sep 21 – Oct 12 |
| Cucumbers | Mar 4 – Mar 11 | Apr 15 – Apr 22 | Apr 8 – Apr 22 | Aug 17 – Aug 31 |
| Zucchini & Summer Squash | Mar 4 – Mar 11 | — | Apr 8 – Apr 22 | Aug 24 – Sep 7 |
| Winter Squash & Pumpkins | Mar 4 – Mar 11 | — | Apr 8 – Apr 22 | — |
| Melons & Watermelon | Mar 4 – Mar 11 | Apr 15 – Apr 29 | — | — |
| Carrots | — | — | Mar 11 – Apr 8 | Aug 10 – Aug 24 |
| Beets | — | — | Mar 11 – Apr 8 | Aug 24 – Sep 7 |
| Potatoes | — | — | Mar 11 – Apr 1 | — |
| Swiss Chard | — | — | Mar 18 – Apr 15 | Aug 24 – Sep 7 |
| Cilantro | — | — | Mar 18 – Apr 8 | Sep 7 – Sep 28 |
| Green Beans | — | — | Apr 8 – Apr 29 | Aug 17 – Aug 31 |
| Sweet Corn | — | — | Apr 8 – Apr 22 | — |
| Sweet Potatoes | — | Apr 15 – May 6 | — | — |
| Garlic | — | — | — | Oct 19 – Nov 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 Burlington Alamance Ap, NC weather station, about 1 km away (elevation 617 ft (188 m)).
ZIP codes in Burlington: 27215 27216 27217
Frost dates near Burlington
- Alamance Apr 1 · Nov 2
- Elon Apr 1 · Nov 2
- Graham Apr 4 · Nov 3
- Whitsett Apr 1 · Nov 2
- Gibsonville Apr 1 · Nov 2
- Swepsonville Apr 4 · Nov 3
- Haw River Apr 4 · Nov 3
- Sedalia Apr 1 · Nov 2
Frequently asked questions
When is the last frost in Burlington, NC?
The median last spring frost in Burlington, NC is April 1. There is still about a 10% chance of frost after April 17, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Burlington, NC?
The median first fall frost is November 2, with about a 10% chance of frost before October 21.
How long is the growing season in Burlington, NC?
About 215 days between the median last spring frost and first fall frost.
What planting zone is Burlington, NC?
Burlington, NC is in USDA hardiness zone 8a.