Liberty, KS frost dates
How Liberty compares
- In 8 years out of 10, the last spring frost in Liberty falls between March 22 and April 24, a 33-day window. The first fall frost falls between October 13 and November 10.
- The median last frost is 12 days earlier than the Kansas median of Apr 18.
- Its 206-day growing season is longer than 93% of the 632 Kansas places with a regular frost season (state median 187 days).
- The last frost is 10 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 91 nights a year at or below 32°F.
- Compared with Joplin, MO, 97 km away, the last frost here is 3 days earlier than there and the growing season is 5 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 22 |
| 50% (median) | April 6 |
| 10% (safe for tender plants) | April 24 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 13 |
| 50% (median) | October 29 |
| 90% (late) | November 10 |
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 Liberty, KS
Liberty, KS frost dates — last frost Apr 6, first frost Oct 29, zone 7a. whenisthelastfrost.com
When to plant vegetables in Liberty, KS
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 12 – Jan 26 | Mar 9 – Mar 23 | — | — |
| Peppers | Jan 26 – Feb 9 | Apr 20 – May 4 | — | — |
| Eggplant | Jan 26 – Feb 9 | Apr 20 – May 4 | — | — |
| Tomatoes | Feb 9 – Feb 23 | Apr 13 – Apr 27 | — | — |
| Lettuce | Feb 9 – Feb 23 | Mar 16 – Mar 30 | Mar 9 – Apr 13 | Sep 3 – Oct 1 |
| Kale | Feb 9 – Feb 23 | Mar 9 – Mar 23 | Mar 9 – Mar 23 | Aug 20 – Sep 10 |
| Broccoli | Feb 9 – Feb 23 | Mar 23 – Apr 6 | — | Jul 23 – Aug 13 |
| Cabbage | Feb 9 – Feb 23 | Mar 16 – Mar 30 | — | Jul 23 – Aug 13 |
| Cauliflower | Feb 9 – Feb 23 | Mar 23 – Apr 6 | — | Jul 23 – Aug 13 |
| Okra | Feb 23 – Mar 9 | Apr 27 – May 11 | Apr 27 – May 11 | — |
| Basil | Feb 23 – Mar 9 | Apr 13 – Apr 27 | — | — |
| Peas | — | — | Feb 23 – Mar 16 | Aug 6 – Aug 27 |
| Spinach | — | — | Feb 23 – Mar 16 | Sep 3 – Sep 24 |
| Radishes | — | — | Mar 2 – Apr 13 | Sep 17 – Oct 8 |
| Cucumbers | Mar 9 – Mar 16 | Apr 20 – Apr 27 | Apr 13 – Apr 27 | Aug 13 – Aug 27 |
| Zucchini & Summer Squash | Mar 9 – Mar 16 | — | Apr 13 – Apr 27 | Aug 20 – Sep 3 |
| Winter Squash & Pumpkins | Mar 9 – Mar 16 | — | Apr 13 – Apr 27 | — |
| Melons & Watermelon | Mar 9 – Mar 16 | Apr 20 – May 4 | — | — |
| Carrots | — | — | Mar 16 – Apr 13 | Aug 6 – Aug 20 |
| Beets | — | — | Mar 16 – Apr 13 | Aug 20 – Sep 3 |
| Potatoes | — | — | Mar 16 – Apr 6 | — |
| Swiss Chard | — | — | Mar 23 – Apr 20 | Aug 20 – Sep 3 |
| Cilantro | — | — | Mar 23 – Apr 13 | Sep 3 – Sep 24 |
| Green Beans | — | — | Apr 13 – May 4 | Aug 13 – Aug 27 |
| Sweet Corn | — | — | Apr 13 – Apr 27 | — |
| Sweet Potatoes | — | Apr 20 – May 11 | — | — |
| Garlic | — | — | — | Oct 15 – Nov 19 |
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 Coffeyville Muni Ap, KS weather station, 8 km away (elevation 751 ft (229 m)).
Frost dates near Liberty
- Cherryvale Apr 5 · Oct 31
- Independence Apr 5 · Oct 31
- Coffeyville Apr 6 · Nov 1
- Dearing Apr 6 · Nov 1
- Mound Valley Apr 15 · Oct 24
- Sycamore Apr 5 · Oct 31
- Tyro Apr 6 · Nov 1
- Dennis Apr 5 · Oct 31
- Edna Apr 15 · Oct 24
- Altamont Apr 15 · Oct 24
Frequently asked questions
When is the last frost in Liberty, KS?
The median last spring frost in Liberty, KS is April 6. 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 Liberty, KS?
The median first fall frost is October 29, with about a 10% chance of frost before October 13.
How long is the growing season in Liberty, KS?
About 206 days between the median last spring frost and first fall frost.
What planting zone is Liberty, KS?
Liberty, KS is in USDA hardiness zone 7a.