Struthers, OH frost dates
How Struthers compares
- In 8 years out of 10, the last spring frost in Struthers falls between April 17 and May 19, a 32-day window. The first fall frost falls between October 6 and November 4.
- The median last frost is 6 days later than the Ohio median of Apr 24.
- Its 176-day growing season is longer than 30% of the 1,063 Ohio places with a regular frost season (state median 180 days).
- The last frost is typical for zone 6a, where the median is Apr 29.
- The weather station records an average of 134 nights a year at or below 32°F.
- Compared with Youngstown, OH, 7 km away, the last frost here is 8 days earlier than there and the growing season is 19 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 17 |
| 50% (median) | April 30 |
| 10% (safe for tender plants) | May 19 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 6 |
| 50% (median) | October 23 |
| 90% (late) | November 4 |
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 Struthers, OH
Struthers, OH frost dates — last frost Apr 30, first frost Oct 23, zone 6a. whenisthelastfrost.com
When to plant vegetables in Struthers, OH
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 5 – Feb 19 | Apr 2 – Apr 16 | — | — |
| Peppers | Feb 19 – Mar 5 | May 14 – May 28 | — | — |
| Eggplant | Feb 19 – Mar 5 | May 14 – May 28 | — | — |
| Tomatoes | Mar 5 – Mar 19 | May 7 – May 21 | — | — |
| Lettuce | Mar 5 – Mar 19 | Apr 9 – Apr 23 | Apr 2 – May 7 | Aug 28 – Sep 25 |
| Kale | Mar 5 – Mar 19 | Apr 2 – Apr 16 | Apr 2 – Apr 16 | Aug 14 – Sep 4 |
| Broccoli | Mar 5 – Mar 19 | Apr 16 – Apr 30 | — | Jul 17 – Aug 7 |
| Cabbage | Mar 5 – Mar 19 | Apr 9 – Apr 23 | — | Jul 17 – Aug 7 |
| Cauliflower | Mar 5 – Mar 19 | Apr 16 – Apr 30 | — | Jul 17 – Aug 7 |
| Okra | Mar 19 – Apr 2 | May 21 – Jun 4 | May 21 – Jun 4 | — |
| Basil | Mar 19 – Apr 2 | May 7 – May 21 | — | — |
| Peas | — | — | Mar 19 – Apr 9 | Jul 31 – Aug 21 |
| Spinach | — | — | Mar 19 – Apr 9 | Aug 28 – Sep 18 |
| Radishes | — | — | Mar 26 – May 7 | Sep 11 – Oct 2 |
| Cucumbers | Apr 2 – Apr 9 | May 14 – May 21 | May 7 – May 21 | Aug 7 – Aug 21 |
| Zucchini & Summer Squash | Apr 2 – Apr 9 | — | May 7 – May 21 | Aug 14 – Aug 28 |
| Winter Squash & Pumpkins | Apr 2 – Apr 9 | — | May 7 – May 21 | — |
| Melons & Watermelon | Apr 2 – Apr 9 | May 14 – May 28 | — | — |
| Carrots | — | — | Apr 9 – May 7 | Jul 31 – Aug 14 |
| Beets | — | — | Apr 9 – May 7 | Aug 14 – Aug 28 |
| Potatoes | — | — | Apr 9 – Apr 30 | — |
| Swiss Chard | — | — | Apr 16 – May 14 | Aug 14 – Aug 28 |
| Cilantro | — | — | Apr 16 – May 7 | Aug 28 – Sep 18 |
| Green Beans | — | — | May 7 – May 28 | Aug 7 – Aug 21 |
| Sweet Corn | — | — | May 7 – May 21 | — |
| Sweet Potatoes | — | May 14 – Jun 4 | — | — |
| Garlic | — | — | — | Oct 9 – Nov 13 |
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 New Castle 1 N, PA weather station, 20 km away (elevation 827 ft (252 m)).
Frost dates near Struthers
- Campbell Apr 30 · Oct 23
- Lowellville Apr 30 · Oct 23
- Youngstown May 8 · Oct 12
- New Middletown Apr 30 · Oct 23
- North Lima Apr 30 · Oct 23
- Hubbard May 1 · Oct 17
- Canfield May 8 · Oct 12
- New Springfield Apr 30 · Oct 23
- Girard May 1 · Oct 17
- Mineral Ridge May 8 · Oct 12
Frequently asked questions
When is the last frost in Struthers, OH?
The median last spring frost in Struthers, OH is April 30. There is still about a 10% chance of frost after May 19, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Struthers, OH?
The median first fall frost is October 23, with about a 10% chance of frost before October 6.
How long is the growing season in Struthers, OH?
About 176 days between the median last spring frost and first fall frost.
What planting zone is Struthers, OH?
Struthers, OH is in USDA hardiness zone 6a.