Frost dates for 43016 — Dublin, OH
Last spring frostApr 22median date
First fall frostOct 23median date
Growing season184 daysfrost-free
Hardiness zone6bZone 6b
How Dublin compares
- In 8 years out of 10, the last spring frost in Dublin falls between April 6 and May 9, a 33-day window. The first fall frost falls between October 9 and November 4.
- The median last frost is 2 days earlier than the Ohio median of Apr 24.
- Its 184-day growing season is longer than 62% of the 1,063 Ohio places with a regular frost season (state median 180 days).
- The last frost is typical for zone 6b, where the median is Apr 22.
- The weather station records an average of 112 nights a year at or below 32°F.
- Compared with Columbus, OH, 18 km away, the last frost here is 2 days later than there and the growing season is 3 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 6 |
| 50% (median) | April 22 |
| 10% (safe for tender plants) | May 9 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 9 |
| 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 Dublin, OH
Frost dates for 43016 — Dublin, OH — last frost Apr 22, first frost Oct 23, zone 6b. whenisthelastfrost.com
Crop
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Start indoors: Jan 28 to Feb 11Transplant outside: Mar 25 to Apr 8
Start indoors: Feb 11 to Feb 25Transplant outside: May 6 to May 20
Start indoors: Feb 11 to Feb 25Transplant outside: May 6 to May 20
Start indoors: Feb 25 to Mar 11Transplant outside: Apr 29 to May 13
Start indoors: Feb 25 to Mar 11Transplant outside: Apr 1 to Apr 15Sow outdoors: Mar 25 to Apr 29Plant for fall: Aug 28 to Sep 25
Start indoors: Feb 25 to Mar 11Transplant outside: Mar 25 to Apr 8Sow outdoors: Mar 25 to Apr 8Plant for fall: Aug 14 to Sep 4
Start indoors: Feb 25 to Mar 11Transplant outside: Apr 8 to Apr 22Plant for fall: Jul 17 to Aug 7
Start indoors: Feb 25 to Mar 11Transplant outside: Apr 1 to Apr 15Plant for fall: Jul 17 to Aug 7
Start indoors: Feb 25 to Mar 11Transplant outside: Apr 8 to Apr 22Plant for fall: Jul 17 to Aug 7
Start indoors: Mar 11 to Mar 25Transplant outside: May 13 to May 27Sow outdoors: May 13 to May 27
Start indoors: Mar 11 to Mar 25Transplant outside: Apr 29 to May 13
Sow outdoors: Mar 11 to Apr 1Plant for fall: Jul 31 to Aug 21
Sow outdoors: Mar 11 to Apr 1Plant for fall: Aug 28 to Sep 18
Sow outdoors: Mar 18 to Apr 29Plant for fall: Sep 11 to Oct 2
Start indoors: Mar 25 to Apr 1Transplant outside: May 6 to May 13Sow outdoors: Apr 29 to May 13Plant for fall: Aug 7 to Aug 21
Start indoors: Mar 25 to Apr 1Sow outdoors: Apr 29 to May 13Plant for fall: Aug 14 to Aug 28
Start indoors: Mar 25 to Apr 1Sow outdoors: Apr 29 to May 13
Start indoors: Mar 25 to Apr 1Transplant outside: May 6 to May 20
Sow outdoors: Apr 1 to Apr 29Plant for fall: Jul 31 to Aug 14
Sow outdoors: Apr 1 to Apr 29Plant for fall: Aug 14 to Aug 28
Sow outdoors: Apr 1 to Apr 22
Sow outdoors: Apr 8 to May 6Plant for fall: Aug 14 to Aug 28
Sow outdoors: Apr 8 to Apr 29Plant for fall: Aug 28 to Sep 18
Sow outdoors: Apr 29 to May 20Plant for fall: Aug 7 to Aug 21
Sow outdoors: Apr 29 to May 13
Transplant outside: May 6 to May 27
Plant for fall: Oct 9 to Nov 13
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Dublin, OH
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 28 – Feb 11 | Mar 25 – Apr 8 | — | — |
| Peppers | Feb 11 – Feb 25 | May 6 – May 20 | — | — |
| Eggplant | Feb 11 – Feb 25 | May 6 – May 20 | — | — |
| Tomatoes | Feb 25 – Mar 11 | Apr 29 – May 13 | — | — |
| Lettuce | Feb 25 – Mar 11 | Apr 1 – Apr 15 | Mar 25 – Apr 29 | Aug 28 – Sep 25 |
| Kale | Feb 25 – Mar 11 | Mar 25 – Apr 8 | Mar 25 – Apr 8 | Aug 14 – Sep 4 |
| Broccoli | Feb 25 – Mar 11 | Apr 8 – Apr 22 | — | Jul 17 – Aug 7 |
| Cabbage | Feb 25 – Mar 11 | Apr 1 – Apr 15 | — | Jul 17 – Aug 7 |
| Cauliflower | Feb 25 – Mar 11 | Apr 8 – Apr 22 | — | Jul 17 – Aug 7 |
| Okra | Mar 11 – Mar 25 | May 13 – May 27 | May 13 – May 27 | — |
| Basil | Mar 11 – Mar 25 | Apr 29 – May 13 | — | — |
| Peas | — | — | Mar 11 – Apr 1 | Jul 31 – Aug 21 |
| Spinach | — | — | Mar 11 – Apr 1 | Aug 28 – Sep 18 |
| Radishes | — | — | Mar 18 – Apr 29 | Sep 11 – Oct 2 |
| Cucumbers | Mar 25 – Apr 1 | May 6 – May 13 | Apr 29 – May 13 | Aug 7 – Aug 21 |
| Zucchini & Summer Squash | Mar 25 – Apr 1 | — | Apr 29 – May 13 | Aug 14 – Aug 28 |
| Winter Squash & Pumpkins | Mar 25 – Apr 1 | — | Apr 29 – May 13 | — |
| Melons & Watermelon | Mar 25 – Apr 1 | May 6 – May 20 | — | — |
| Carrots | — | — | Apr 1 – Apr 29 | Jul 31 – Aug 14 |
| Beets | — | — | Apr 1 – Apr 29 | Aug 14 – Aug 28 |
| Potatoes | — | — | Apr 1 – Apr 22 | — |
| Swiss Chard | — | — | Apr 8 – May 6 | Aug 14 – Aug 28 |
| Cilantro | — | — | Apr 8 – Apr 29 | Aug 28 – Sep 18 |
| Green Beans | — | — | Apr 29 – May 20 | Aug 7 – Aug 21 |
| Sweet Corn | — | — | Apr 29 – May 13 | — |
| Sweet Potatoes | — | May 6 – May 27 | — | — |
| 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 Columbus Ohio State Univ Ap, OH weather station, 7 km away (elevation 906 ft (276 m)).
ZIP codes in Dublin: 43016 43017
Frost dates near Dublin
- Amlin Apr 22 · Oct 23
- Hilliard Apr 22 · Oct 23
- Plain City Apr 19 · Oct 26
- Powell Apr 22 · Oct 23
- Unionville Center Apr 19 · Oct 26
- Lewis Center Apr 22 · Oct 24
- Galloway Apr 20 · Oct 24
- Columbus Apr 20 · Oct 24
Frequently asked questions
When is the last frost in Dublin, OH?
The median last spring frost in Dublin, OH is April 22. There is still about a 10% chance of frost after May 9, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Dublin, OH?
The median first fall frost is October 23, with about a 10% chance of frost before October 9.
How long is the growing season in Dublin, OH?
About 184 days between the median last spring frost and first fall frost.
What planting zone is Dublin, OH?
Dublin, OH is in USDA hardiness zone 6b.