Grover, NC frost dates
How Grover compares
- In 8 years out of 10, the last spring frost in Grover falls between April 2 and May 6, a 34-day window. The first fall frost falls between October 11 and November 5.
- The median last frost is 19 days later than the North Carolina median of Apr 1.
- Its 187-day growing season is longer than 10% of the 759 North Carolina places with a regular frost season (state median 218 days).
- The last frost is 22 days later than the zone 8a median of Mar 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8a chart.
- The weather station records an average of 93 nights a year at or below 32°F.
- Compared with Gastonia, NC, 27 km away, the last frost here is 24 days later than there and the growing season is 40 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 2 |
| 50% (median) | April 20 |
| 10% (safe for tender plants) | May 6 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 11 |
| 50% (median) | October 24 |
| 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 Grover, NC
Grover, NC frost dates — last frost Apr 20, first frost Oct 24, zone 8a. whenisthelastfrost.com
When to plant vegetables in Grover, NC
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 26 – Feb 9 | Mar 23 – Apr 6 | — | — |
| Peppers | Feb 9 – Feb 23 | May 4 – May 18 | — | — |
| Eggplant | Feb 9 – Feb 23 | May 4 – May 18 | — | — |
| Tomatoes | Feb 23 – Mar 9 | Apr 27 – May 11 | — | — |
| Lettuce | Feb 23 – Mar 9 | Mar 30 – Apr 13 | Mar 23 – Apr 27 | Aug 29 – Sep 26 |
| Kale | Feb 23 – Mar 9 | Mar 23 – Apr 6 | Mar 23 – Apr 6 | Aug 15 – Sep 5 |
| Broccoli | Feb 23 – Mar 9 | Apr 6 – Apr 20 | — | Jul 18 – Aug 8 |
| Cabbage | Feb 23 – Mar 9 | Mar 30 – Apr 13 | — | Jul 18 – Aug 8 |
| Cauliflower | Feb 23 – Mar 9 | Apr 6 – Apr 20 | — | Jul 18 – Aug 8 |
| Okra | Mar 9 – Mar 23 | May 11 – May 25 | May 11 – May 25 | — |
| Basil | Mar 9 – Mar 23 | Apr 27 – May 11 | — | — |
| Peas | — | — | Mar 9 – Mar 30 | Aug 1 – Aug 22 |
| Spinach | — | — | Mar 9 – Mar 30 | Aug 29 – Sep 19 |
| Radishes | — | — | Mar 16 – Apr 27 | Sep 12 – Oct 3 |
| Cucumbers | Mar 23 – Mar 30 | May 4 – May 11 | Apr 27 – May 11 | Aug 8 – Aug 22 |
| Zucchini & Summer Squash | Mar 23 – Mar 30 | — | Apr 27 – May 11 | Aug 15 – Aug 29 |
| Winter Squash & Pumpkins | Mar 23 – Mar 30 | — | Apr 27 – May 11 | — |
| Melons & Watermelon | Mar 23 – Mar 30 | May 4 – May 18 | — | — |
| Carrots | — | — | Mar 30 – Apr 27 | Aug 1 – Aug 15 |
| Beets | — | — | Mar 30 – Apr 27 | Aug 15 – Aug 29 |
| Potatoes | — | — | Mar 30 – Apr 20 | — |
| Swiss Chard | — | — | Apr 6 – May 4 | Aug 15 – Aug 29 |
| Cilantro | — | — | Apr 6 – Apr 27 | Aug 29 – Sep 19 |
| Green Beans | — | — | Apr 27 – May 18 | Aug 8 – Aug 22 |
| Sweet Corn | — | — | Apr 27 – May 11 | — |
| Sweet Potatoes | — | May 4 – May 25 | — | — |
| Garlic | — | — | — | Oct 10 – Nov 14 |
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 Ninety Nine Is, SC weather station, 17 km away (elevation 499 ft (152 m)).
Frost dates near Grover
- Earl Apr 12 · Oct 25
- Kings Mountain Apr 12 · Oct 25
- Shelby Apr 12 · Oct 25
- Bessemer City Mar 27 · Nov 9
- Waco Apr 12 · Oct 25
- Boiling Springs Apr 12 · Oct 25
- Cherryville Apr 9 · Oct 28
- Lattimore Apr 12 · Oct 25
- Gastonia Mar 27 · Nov 9
- Mooresboro Apr 12 · Oct 25
Frequently asked questions
When is the last frost in Grover, NC?
The median last spring frost in Grover, NC is April 20. There is still about a 10% chance of frost after May 6, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Grover, NC?
The median first fall frost is October 24, with about a 10% chance of frost before October 11.
How long is the growing season in Grover, NC?
About 187 days between the median last spring frost and first fall frost.
What planting zone is Grover, NC?
Grover, NC is in USDA hardiness zone 8a.