Avoca, AR frost dates
How Avoca compares
- In 8 years out of 10, the last spring frost in Avoca falls between March 27 and April 29, a 33-day window. The first fall frost falls between October 13 and November 9.
- The median last frost is 15 days later than the Arkansas median of Mar 28.
- Its 197-day growing season is longer than 4% of the 603 Arkansas places with a regular frost season (state median 222 days).
- The last frost is 4 days earlier than the zone 7a median of Apr 16. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 7a chart.
- The weather station records an average of 101 nights a year at or below 32°F.
- Avoca shares its weather station with Rogers, AR, 10 km away, so the two have the same frost dates.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 27 |
| 50% (median) | April 12 |
| 10% (safe for tender plants) | April 29 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 13 |
| 50% (median) | October 26 |
| 90% (late) | November 9 |
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 Avoca, AR
Avoca, AR frost dates — last frost Apr 12, first frost Oct 26, zone 7a. whenisthelastfrost.com
When to plant vegetables in Avoca, AR
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 18 – Feb 1 | Mar 15 – Mar 29 | — | — |
| Peppers | Feb 1 – Feb 15 | Apr 26 – May 10 | — | — |
| Eggplant | Feb 1 – Feb 15 | Apr 26 – May 10 | — | — |
| Tomatoes | Feb 15 – Mar 1 | Apr 19 – May 3 | — | — |
| Lettuce | Feb 15 – Mar 1 | Mar 22 – Apr 5 | Mar 15 – Apr 19 | Aug 31 – Sep 28 |
| Kale | Feb 15 – Mar 1 | Mar 15 – Mar 29 | Mar 15 – Mar 29 | Aug 17 – Sep 7 |
| Broccoli | Feb 15 – Mar 1 | Mar 29 – Apr 12 | — | Jul 20 – Aug 10 |
| Cabbage | Feb 15 – Mar 1 | Mar 22 – Apr 5 | — | Jul 20 – Aug 10 |
| Cauliflower | Feb 15 – Mar 1 | Mar 29 – Apr 12 | — | Jul 20 – Aug 10 |
| Okra | Mar 1 – Mar 15 | May 3 – May 17 | May 3 – May 17 | — |
| Basil | Mar 1 – Mar 15 | Apr 19 – May 3 | — | — |
| Peas | — | — | Mar 1 – Mar 22 | Aug 3 – Aug 24 |
| Spinach | — | — | Mar 1 – Mar 22 | Aug 31 – Sep 21 |
| Radishes | — | — | Mar 8 – Apr 19 | Sep 14 – Oct 5 |
| Cucumbers | Mar 15 – Mar 22 | Apr 26 – May 3 | Apr 19 – May 3 | Aug 10 – Aug 24 |
| Zucchini & Summer Squash | Mar 15 – Mar 22 | — | Apr 19 – May 3 | Aug 17 – Aug 31 |
| Winter Squash & Pumpkins | Mar 15 – Mar 22 | — | Apr 19 – May 3 | — |
| Melons & Watermelon | Mar 15 – Mar 22 | Apr 26 – May 10 | — | — |
| Carrots | — | — | Mar 22 – Apr 19 | Aug 3 – Aug 17 |
| Beets | — | — | Mar 22 – Apr 19 | Aug 17 – Aug 31 |
| Potatoes | — | — | Mar 22 – Apr 12 | — |
| Swiss Chard | — | — | Mar 29 – Apr 26 | Aug 17 – Aug 31 |
| Cilantro | — | — | Mar 29 – Apr 19 | Aug 31 – Sep 21 |
| Green Beans | — | — | Apr 19 – May 10 | Aug 10 – Aug 24 |
| Sweet Corn | — | — | Apr 19 – May 3 | — |
| Sweet Potatoes | — | Apr 26 – May 17 | — | — |
| Garlic | — | — | — | Oct 12 – Nov 16 |
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 Bentonville 4 S, AR weather station, 16 km away (elevation 1,220 ft (372 m)).
Frost dates near Avoca
- Pea Ridge Apr 4 · Oct 30
- Rogers Apr 12 · Oct 26
- Garfield Apr 18 · Oct 22
- Gateway Apr 18 · Oct 22
- Lowell Apr 12 · Oct 26
- Bentonville Apr 12 · Oct 26
- Bella Vista Apr 5 · Oct 28
- Cave Springs Apr 12 · Oct 26
- Centerton Apr 8 · Oct 28
- Hiwasse Apr 5 · Oct 28
Frequently asked questions
When is the last frost in Avoca, AR?
The median last spring frost in Avoca, AR is April 12. There is still about a 10% chance of frost after April 29, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Avoca, AR?
The median first fall frost is October 26, with about a 10% chance of frost before October 13.
How long is the growing season in Avoca, AR?
About 197 days between the median last spring frost and first fall frost.
What planting zone is Avoca, AR?
Avoca, AR is in USDA hardiness zone 7a.