Waldron, KS frost dates
How Waldron compares
- In 8 years out of 10, the last spring frost in Waldron falls between March 26 and April 23, a 28-day window. The first fall frost falls between October 17 and November 12.
- The median last frost is 9 days earlier than the Kansas median of Apr 18.
- Its 204-day growing season is longer than 89% of the 632 Kansas places with a regular frost season (state median 187 days).
- The last frost is 7 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.
- Compared with Enid, OK, 74 km away, the last frost here is 3 days later than there and the growing season is 5 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 26 |
| 50% (median) | April 9 |
| 10% (safe for tender plants) | April 23 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 17 |
| 50% (median) | October 30 |
| 90% (late) | November 12 |
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, KS
Waldron, KS frost dates — last frost Apr 9, first frost Oct 30, zone 7a. whenisthelastfrost.com
When to plant vegetables in Waldron, KS
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 15 – Jan 29 | Mar 12 – Mar 26 | — | — |
| Peppers | Jan 29 – Feb 12 | Apr 23 – May 7 | — | — |
| Eggplant | Jan 29 – Feb 12 | Apr 23 – May 7 | — | — |
| Tomatoes | Feb 12 – Feb 26 | Apr 16 – Apr 30 | — | — |
| Lettuce | Feb 12 – Feb 26 | Mar 19 – Apr 2 | Mar 12 – Apr 16 | Sep 4 – Oct 2 |
| Kale | Feb 12 – Feb 26 | Mar 12 – Mar 26 | Mar 12 – Mar 26 | Aug 21 – Sep 11 |
| Broccoli | Feb 12 – Feb 26 | Mar 26 – Apr 9 | — | Jul 24 – Aug 14 |
| Cabbage | Feb 12 – Feb 26 | Mar 19 – Apr 2 | — | Jul 24 – Aug 14 |
| Cauliflower | Feb 12 – Feb 26 | Mar 26 – Apr 9 | — | Jul 24 – Aug 14 |
| Okra | Feb 26 – Mar 12 | Apr 30 – May 14 | Apr 30 – May 14 | — |
| Basil | Feb 26 – Mar 12 | Apr 16 – Apr 30 | — | — |
| Peas | — | — | Feb 26 – Mar 19 | Aug 7 – Aug 28 |
| Spinach | — | — | Feb 26 – Mar 19 | Sep 4 – Sep 25 |
| Radishes | — | — | Mar 5 – Apr 16 | Sep 18 – Oct 9 |
| Cucumbers | Mar 12 – Mar 19 | Apr 23 – Apr 30 | Apr 16 – Apr 30 | Aug 14 – Aug 28 |
| Zucchini & Summer Squash | Mar 12 – Mar 19 | — | Apr 16 – Apr 30 | Aug 21 – Sep 4 |
| Winter Squash & Pumpkins | Mar 12 – Mar 19 | — | Apr 16 – Apr 30 | — |
| Melons & Watermelon | Mar 12 – Mar 19 | Apr 23 – May 7 | — | — |
| Carrots | — | — | Mar 19 – Apr 16 | Aug 7 – Aug 21 |
| Beets | — | — | Mar 19 – Apr 16 | Aug 21 – Sep 4 |
| Potatoes | — | — | Mar 19 – Apr 9 | — |
| Swiss Chard | — | — | Mar 26 – Apr 23 | Aug 21 – Sep 4 |
| Cilantro | — | — | Mar 26 – Apr 16 | Sep 4 – Sep 25 |
| Green Beans | — | — | Apr 16 – May 7 | Aug 14 – Aug 28 |
| Sweet Corn | — | — | Apr 16 – Apr 30 | — |
| Sweet Potatoes | — | Apr 23 – May 14 | — | — |
| Garlic | — | — | — | Oct 16 – Nov 20 |
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 Anthony, KS weather station, 22 km away (elevation 1,339 ft (408 m)).
Frost dates near Waldron
- Anthony Apr 9 · Oct 30
- Hazelton Apr 8 · Oct 31
- Kiowa Apr 8 · Oct 31
- Attica Apr 9 · Oct 30
- Bluff City Apr 9 · Oct 30
- Sharon Apr 13 · Oct 23
- Freeport Apr 9 · Oct 30
- Harper Apr 9 · Oct 30
- Danville Apr 9 · Oct 30
- Hardtner Apr 8 · Oct 31
Frequently asked questions
When is the last frost in Waldron, KS?
The median last spring frost in Waldron, KS is April 9. There is still about a 10% chance of frost after April 23, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Waldron, KS?
The median first fall frost is October 30, with about a 10% chance of frost before October 17.
How long is the growing season in Waldron, KS?
About 204 days between the median last spring frost and first fall frost.
What planting zone is Waldron, KS?
Waldron, KS is in USDA hardiness zone 7a.