Waldron, AR frost dates
How Waldron compares
- In 8 years out of 10, the last spring frost in Waldron falls between March 21 and April 24, a 34-day window. The first fall frost falls between October 13 and November 11.
- The median last frost is 11 days later than the Arkansas median of Mar 28.
- Its 203-day growing season is longer than 12% of the 603 Arkansas places with a regular frost season (state median 222 days).
- The last frost is typical for zone 7b, where the median is Apr 5.
- The weather station records an average of 82 nights a year at or below 32°F.
- Compared with Fort Smith, AR, 59 km away, the last frost here is 14 days later than there and the growing season is 23 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 21 |
| 50% (median) | April 8 |
| 10% (safe for tender plants) | April 24 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 13 |
| 50% (median) | October 28 |
| 90% (late) | November 11 |
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 Waldron, AR
Waldron, AR frost dates — last frost Apr 8, first frost Oct 28, zone 7b. whenisthelastfrost.com
When to plant vegetables in Waldron, AR
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 14 – Jan 28 | Mar 11 – Mar 25 | — | — |
| Peppers | Jan 28 – Feb 11 | Apr 22 – May 6 | — | — |
| Eggplant | Jan 28 – Feb 11 | Apr 22 – May 6 | — | — |
| Tomatoes | Feb 11 – Feb 25 | Apr 15 – Apr 29 | — | — |
| Lettuce | Feb 11 – Feb 25 | Mar 18 – Apr 1 | Mar 11 – Apr 15 | Sep 2 – Sep 30 |
| Kale | Feb 11 – Feb 25 | Mar 11 – Mar 25 | Mar 11 – Mar 25 | Aug 19 – Sep 9 |
| Broccoli | Feb 11 – Feb 25 | Mar 25 – Apr 8 | — | Jul 22 – Aug 12 |
| Cabbage | Feb 11 – Feb 25 | Mar 18 – Apr 1 | — | Jul 22 – Aug 12 |
| Cauliflower | Feb 11 – Feb 25 | Mar 25 – Apr 8 | — | Jul 22 – Aug 12 |
| Okra | Feb 25 – Mar 11 | Apr 29 – May 13 | Apr 29 – May 13 | — |
| Basil | Feb 25 – Mar 11 | Apr 15 – Apr 29 | — | — |
| Peas | — | — | Feb 25 – Mar 18 | Aug 5 – Aug 26 |
| Spinach | — | — | Feb 25 – Mar 18 | Sep 2 – Sep 23 |
| Radishes | — | — | Mar 4 – Apr 15 | Sep 16 – Oct 7 |
| Cucumbers | Mar 11 – Mar 18 | Apr 22 – Apr 29 | Apr 15 – Apr 29 | Aug 12 – Aug 26 |
| Zucchini & Summer Squash | Mar 11 – Mar 18 | — | Apr 15 – Apr 29 | Aug 19 – Sep 2 |
| Winter Squash & Pumpkins | Mar 11 – Mar 18 | — | Apr 15 – Apr 29 | — |
| Melons & Watermelon | Mar 11 – Mar 18 | Apr 22 – May 6 | — | — |
| Carrots | — | — | Mar 18 – Apr 15 | Aug 5 – Aug 19 |
| Beets | — | — | Mar 18 – Apr 15 | Aug 19 – Sep 2 |
| Potatoes | — | — | Mar 18 – Apr 8 | — |
| Swiss Chard | — | — | Mar 25 – Apr 22 | Aug 19 – Sep 2 |
| Cilantro | — | — | Mar 25 – Apr 15 | Sep 2 – Sep 23 |
| Green Beans | — | — | Apr 15 – May 6 | Aug 12 – Aug 26 |
| Sweet Corn | — | — | Apr 15 – Apr 29 | — |
| Sweet Potatoes | — | Apr 22 – May 13 | — | — |
| Garlic | — | — | — | Oct 14 – Nov 18 |
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 Waldron, AR weather station, 3 km away (elevation 715 ft (218 m)).
Frost dates near Waldron
- Boles Apr 8 · Oct 28
- Parks Apr 8 · Oct 28
- Mansfield Apr 8 · Oct 28
- Harvey Apr 4 · Nov 1
- Booneville Apr 4 · Nov 1
- Hartford Apr 8 · Oct 28
- Huntington Mar 25 · Nov 6
- Midland Mar 25 · Nov 6
- Gravelly Mar 31 · Nov 1
- Greenwood Mar 25 · Nov 6
Frequently asked questions
When is the last frost in Waldron, AR?
The median last spring frost in Waldron, AR is April 8. There is still about a 10% chance of frost after April 24, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Waldron, AR?
The median first fall frost is October 28, with about a 10% chance of frost before October 13.
How long is the growing season in Waldron, AR?
About 203 days between the median last spring frost and first fall frost.
What planting zone is Waldron, AR?
Waldron, AR is in USDA hardiness zone 7b.