Frost dates for 65301 — Sedalia, MO
How Sedalia compares
- In 8 years out of 10, the last spring frost in Sedalia falls between April 1 and May 2, a 31-day window. The first fall frost falls between October 6 and November 1.
- The median last frost is 6 days later than the Missouri median of Apr 12.
- Its 187-day growing season is longer than 22% of the 938 Missouri places with a regular frost season (state median 195 days).
- The last frost is 4 days earlier than the zone 6b median of Apr 22. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6b chart.
- The weather station records an average of 122 nights a year at or below 32°F.
- Compared with Columbia, MO, 83 km away, the last frost here is 13 days later than there and the growing season is 22 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 1 |
| 50% (median) | April 18 |
| 10% (safe for tender plants) | May 2 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 6 |
| 50% (median) | October 22 |
| 90% (late) | November 1 |
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 Sedalia, MO
Frost dates for 65301 — Sedalia, MO — last frost Apr 18, first frost Oct 22, zone 6b. whenisthelastfrost.com
When to plant vegetables in Sedalia, MO
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 24 – Feb 7 | Mar 21 – Apr 4 | — | — |
| Peppers | Feb 7 – Feb 21 | May 2 – May 16 | — | — |
| Eggplant | Feb 7 – Feb 21 | May 2 – May 16 | — | — |
| Tomatoes | Feb 21 – Mar 7 | Apr 25 – May 9 | — | — |
| Lettuce | Feb 21 – Mar 7 | Mar 28 – Apr 11 | Mar 21 – Apr 25 | Aug 27 – Sep 24 |
| Kale | Feb 21 – Mar 7 | Mar 21 – Apr 4 | Mar 21 – Apr 4 | Aug 13 – Sep 3 |
| Broccoli | Feb 21 – Mar 7 | Apr 4 – Apr 18 | — | Jul 16 – Aug 6 |
| Cabbage | Feb 21 – Mar 7 | Mar 28 – Apr 11 | — | Jul 16 – Aug 6 |
| Cauliflower | Feb 21 – Mar 7 | Apr 4 – Apr 18 | — | Jul 16 – Aug 6 |
| Okra | Mar 7 – Mar 21 | May 9 – May 23 | May 9 – May 23 | — |
| Basil | Mar 7 – Mar 21 | Apr 25 – May 9 | — | — |
| Peas | — | — | Mar 7 – Mar 28 | Jul 30 – Aug 20 |
| Spinach | — | — | Mar 7 – Mar 28 | Aug 27 – Sep 17 |
| Radishes | — | — | Mar 14 – Apr 25 | Sep 10 – Oct 1 |
| Cucumbers | Mar 21 – Mar 28 | May 2 – May 9 | Apr 25 – May 9 | Aug 6 – Aug 20 |
| Zucchini & Summer Squash | Mar 21 – Mar 28 | — | Apr 25 – May 9 | Aug 13 – Aug 27 |
| Winter Squash & Pumpkins | Mar 21 – Mar 28 | — | Apr 25 – May 9 | — |
| Melons & Watermelon | Mar 21 – Mar 28 | May 2 – May 16 | — | — |
| Carrots | — | — | Mar 28 – Apr 25 | Jul 30 – Aug 13 |
| Beets | — | — | Mar 28 – Apr 25 | Aug 13 – Aug 27 |
| Potatoes | — | — | Mar 28 – Apr 18 | — |
| Swiss Chard | — | — | Apr 4 – May 2 | Aug 13 – Aug 27 |
| Cilantro | — | — | Apr 4 – Apr 25 | Aug 27 – Sep 17 |
| Green Beans | — | — | Apr 25 – May 16 | Aug 6 – Aug 20 |
| Sweet Corn | — | — | Apr 25 – May 9 | — |
| Sweet Potatoes | — | May 2 – May 23 | — | — |
| Garlic | — | — | — | Oct 8 – Nov 12 |
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 Sedalia Wtp, MO weather station, 2 km away (elevation 781 ft (238 m)).
ZIP codes in Sedalia: 65301 65302
Frost dates near Sedalia
- Smithton Apr 10 · Oct 26
- Hughesville Apr 10 · Oct 26
- Otterville Apr 10 · Oct 26
- La Monte Apr 18 · Oct 22
- Mora Apr 13 · Oct 23
- Green Ridge Apr 7 · Oct 28
- Florence Apr 10 · Oct 26
- Ionia Apr 13 · Oct 23
Frequently asked questions
When is the last frost in Sedalia, MO?
The median last spring frost in Sedalia, MO is April 18. There is still about a 10% chance of frost after May 2, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Sedalia, MO?
The median first fall frost is October 22, with about a 10% chance of frost before October 6.
How long is the growing season in Sedalia, MO?
About 187 days between the median last spring frost and first fall frost.
What planting zone is Sedalia, MO?
Sedalia, MO is in USDA hardiness zone 6b.