Moscow, OH frost dates
How Moscow compares
- In 8 years out of 10, the last spring frost in Moscow falls between April 2 and May 4, a 32-day window. The first fall frost falls between October 17 and November 12.
- The median last frost is 8 days earlier than the Ohio median of Apr 24.
- Its 198-day growing season is longer than 96% of the 1,063 Ohio places with a regular frost season (state median 180 days).
- The last frost is 6 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 104 nights a year at or below 32°F.
- Compared with Cincinnati, OH, 44 km away, the last frost here is 1 day earlier than there and the growing season is 6 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 2 |
| 50% (median) | April 16 |
| 10% (safe for tender plants) | May 4 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 17 |
| 50% (median) | October 31 |
| 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 Moscow, OH
Moscow, OH frost dates — last frost Apr 16, first frost Oct 31, zone 6b. whenisthelastfrost.com
When to plant vegetables in Moscow, OH
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 22 – Feb 5 | Mar 19 – Apr 2 | — | — |
| Peppers | Feb 5 – Feb 19 | Apr 30 – May 14 | — | — |
| Eggplant | Feb 5 – Feb 19 | Apr 30 – May 14 | — | — |
| Tomatoes | Feb 19 – Mar 5 | Apr 23 – May 7 | — | — |
| Lettuce | Feb 19 – Mar 5 | Mar 26 – Apr 9 | Mar 19 – Apr 23 | Sep 5 – Oct 3 |
| Kale | Feb 19 – Mar 5 | Mar 19 – Apr 2 | Mar 19 – Apr 2 | Aug 22 – Sep 12 |
| Broccoli | Feb 19 – Mar 5 | Apr 2 – Apr 16 | — | Jul 25 – Aug 15 |
| Cabbage | Feb 19 – Mar 5 | Mar 26 – Apr 9 | — | Jul 25 – Aug 15 |
| Cauliflower | Feb 19 – Mar 5 | Apr 2 – Apr 16 | — | Jul 25 – Aug 15 |
| Okra | Mar 5 – Mar 19 | May 7 – May 21 | May 7 – May 21 | — |
| Basil | Mar 5 – Mar 19 | Apr 23 – May 7 | — | — |
| Peas | — | — | Mar 5 – Mar 26 | Aug 8 – Aug 29 |
| Spinach | — | — | Mar 5 – Mar 26 | Sep 5 – Sep 26 |
| Radishes | — | — | Mar 12 – Apr 23 | Sep 19 – Oct 10 |
| Cucumbers | Mar 19 – Mar 26 | Apr 30 – May 7 | Apr 23 – May 7 | Aug 15 – Aug 29 |
| Zucchini & Summer Squash | Mar 19 – Mar 26 | — | Apr 23 – May 7 | Aug 22 – Sep 5 |
| Winter Squash & Pumpkins | Mar 19 – Mar 26 | — | Apr 23 – May 7 | — |
| Melons & Watermelon | Mar 19 – Mar 26 | Apr 30 – May 14 | — | — |
| Carrots | — | — | Mar 26 – Apr 23 | Aug 8 – Aug 22 |
| Beets | — | — | Mar 26 – Apr 23 | Aug 22 – Sep 5 |
| Potatoes | — | — | Mar 26 – Apr 16 | — |
| Swiss Chard | — | — | Apr 2 – Apr 30 | Aug 22 – Sep 5 |
| Cilantro | — | — | Apr 2 – Apr 23 | Sep 5 – Sep 26 |
| Green Beans | — | — | Apr 23 – May 14 | Aug 15 – Aug 29 |
| Sweet Corn | — | — | Apr 23 – May 7 | — |
| Sweet Potatoes | — | Apr 30 – May 21 | — | — |
| Garlic | — | — | — | Oct 17 – Nov 21 |
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 Chilo Meldahl Locks & Dam, OH weather station, 7 km away (elevation 479 ft (146 m)).
Frost dates near Moscow
- Neville Apr 16 · Oct 31
- Chilo Apr 16 · Oct 31
- Felicity Apr 16 · Oct 31
- New Richmond Apr 16 · Oct 31
- Bethel Apr 16 · Oct 31
- Feesburg Apr 11 · Oct 30
- Amelia Apr 23 · Oct 18
- Hamersville Apr 11 · Oct 30
- Higginsport Apr 11 · Oct 30
- Georgetown Apr 29 · Oct 11
Frequently asked questions
When is the last frost in Moscow, OH?
The median last spring frost in Moscow, OH is April 16. There is still about a 10% chance of frost after May 4, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Moscow, OH?
The median first fall frost is October 31, with about a 10% chance of frost before October 17.
How long is the growing season in Moscow, OH?
About 198 days between the median last spring frost and first fall frost.
What planting zone is Moscow, OH?
Moscow, OH is in USDA hardiness zone 6b.