
Home › Ohio › Planting calendar › Tomatoes
Ohio planting dates
When to Plant Tomatoes in Ohio
For tomatoes in Ohio, spring planting starts between May 1 (Lawrence County) and May 15 (Allen County), according to Ohio State University Extension.
Photo: Staked tomato plant in a straw-mulched kitchen garden with green and ripening red tomatoes. NPS, Public domain, via Wikimedia Commons
Your county's dates for tomatoes
Zone 6a dates are the base; warmer zones plant earlier in spring.



Published dates for tomatoes in Ohio
| Type | Season | Region | Published dates | Source |
|---|---|---|---|---|
| Tomatoes | spring | Ohio (dates based on Zone 6a) | May: 'After May 15' Tomatoes; June: Tomatoes; July: Tomatoes; August: 'Before August 20' Tomatoes (T) | Ohio Gardening Calendar, p. 1, monthly 'Garden Planting' panels |
Planting dates for tomatoes by Ohio county
| County | Spring | Summer and fall |
|---|---|---|
| Adams | May 8 to Aug 13 | n/a |
| Allen | May 15 to Aug 20 | n/a |
| Ashland | May 15 to Aug 20 | n/a |
| Ashtabula | May 15 to Aug 20 | n/a |
| Athens | May 8 to Aug 13 | n/a |
| Auglaize | May 15 to Aug 20 | n/a |
| Belmont | May 8 to Aug 13 | n/a |
| Brown | May 8 to Aug 13 | n/a |
| Butler | May 8 to Aug 13 | n/a |
| Carroll | May 8 to Aug 13 | n/a |
| Champaign | May 15 to Aug 20 | n/a |
| Clark | May 15 to Aug 20 | n/a |
| Clermont | May 8 to Aug 13 | n/a |
| Clinton | May 8 to Aug 13 | n/a |
| Columbiana | May 15 to Aug 20 | n/a |
| Coshocton | May 8 to Aug 13 | n/a |
| Crawford | May 15 to Aug 20 | n/a |
| Cuyahoga | May 8 to Aug 13 | n/a |
| Darke | May 15 to Aug 20 | n/a |
| Defiance | May 15 to Aug 20 | n/a |
| Delaware | May 8 to Aug 13 | n/a |
| Erie | May 8 to Aug 13 | n/a |
| Fairfield | May 15 to Aug 20 | n/a |
| Fayette | May 8 to Aug 13 | n/a |
| Franklin | May 8 to Aug 13 | n/a |
| Fulton | May 15 to Aug 20 | n/a |
| Gallia | May 8 to Aug 13 | n/a |
| Geauga | May 15 to Aug 20 | n/a |
| Greene | May 8 to Aug 13 | n/a |
| Guernsey | May 8 to Aug 13 | n/a |
| Hamilton | May 8 to Aug 13 | n/a |
| Hancock | May 15 to Aug 20 | n/a |
| Hardin | May 15 to Aug 20 | n/a |
| Harrison | May 8 to Aug 13 | n/a |
| Henry | May 15 to Aug 20 | n/a |
| Highland | May 8 to Aug 13 | n/a |
| Hocking | May 8 to Aug 13 | n/a |
| Holmes | May 15 to Aug 20 | n/a |
| Huron | May 15 to Aug 20 | n/a |
| Jackson | May 8 to Aug 13 | n/a |
| Jefferson | May 8 to Aug 13 | n/a |
| Knox | May 15 to Aug 20 | n/a |
| Lake | May 8 to Aug 13 | n/a |
| Lawrence | May 1 to Aug 6 | n/a |
| Licking | May 15 to Aug 20 | n/a |
| Logan | May 15 to Aug 20 | n/a |
| Lorain | May 8 to Aug 13 | n/a |
| Lucas | May 8 to Aug 13 | n/a |
| Madison | May 15 to Aug 20 | n/a |
| Mahoning | May 15 to Aug 20 | n/a |
| Marion | May 15 to Aug 20 | n/a |
| Medina | May 15 to Aug 20 | n/a |
| Meigs | May 8 to Aug 13 | n/a |
| Mercer | May 15 to Aug 20 | n/a |
| Miami | May 15 to Aug 20 | n/a |
| Monroe | May 8 to Aug 13 | n/a |
| Montgomery | May 8 to Aug 13 | n/a |
| Morgan | May 8 to Aug 13 | n/a |
| Morrow | May 15 to Aug 20 | n/a |
| Muskingum | May 8 to Aug 13 | n/a |
| Noble | May 8 to Aug 13 | n/a |
| Ottawa | May 8 to Aug 13 | n/a |
| Paulding | May 15 to Aug 20 | n/a |
| Perry | May 15 to Aug 20 | n/a |
| Pickaway | May 8 to Aug 13 | n/a |
| Pike | May 8 to Aug 13 | n/a |
| Portage | May 15 to Aug 20 | n/a |
| Preble | May 15 to Aug 20 | n/a |
| Putnam | May 15 to Aug 20 | n/a |
| Richland | May 15 to Aug 20 | n/a |
| Ross | May 8 to Aug 13 | n/a |
| Sandusky | May 8 to Aug 13 | n/a |
| Scioto | May 8 to Aug 13 | n/a |
| Seneca | May 15 to Aug 20 | n/a |
| Shelby | May 15 to Aug 20 | n/a |
| Stark | May 8 to Aug 13 | n/a |
| Summit | May 8 to Aug 13 | n/a |
| Trumbull | May 15 to Aug 20 | n/a |
| Tuscarawas | May 8 to Aug 13 | n/a |
| Union | May 15 to Aug 20 | n/a |
| Van Wert | May 15 to Aug 20 | n/a |
| Vinton | May 8 to Aug 13 | n/a |
| Warren | May 8 to Aug 13 | n/a |
| Washington | May 8 to Aug 13 | n/a |
| Wayne | May 15 to Aug 20 | n/a |
| Williams | May 15 to Aug 20 | n/a |
| Wood | May 8 to Aug 13 | n/a |
| Wyandot | May 15 to Aug 20 | n/a |
When to plant other crops in Ohio
- Peppers
- Potatoes
- Sweet Potatoes
- Sweet Corn
- Green Beans
- Lima Beans
- Peas
- Southern Peas
- Cucumbers
- Squash
- Winter Squash
- Pumpkins
- Watermelon
- Cantaloupe
- Okra
- Eggplant
- Lettuce
- Spinach
- Collard Greens
- Mustard Greens
- Turnips
- Swiss Chard
- Cabbage
- Broccoli
- Cauliflower
- Brussels Sprouts
- Carrots
- Beets
- Radishes
- Onions
- Garlic
- Leeks
- Asparagus
- Rutabagas
More planting dates for Ohio
Planting dates for each crop in Ohio, from the Ohio State University Extension calendar.
Planting tomatoes in Ohio: questions
When do you plant tomatoes in Ohio?
For tomatoes in Ohio, spring planting starts between May 1 (Lawrence County) and May 15 (Allen County), according to Ohio State University Extension.
Can I plant tomatoes in the fall in Ohio?
The Ohio State University Extension calendar used here lists no fall window for tomatoes.
What frost date should I use for tomatoes?
Cold nights after planting can damage young plants. The Ohio frost dates page shows how late frost runs in your county.
Where do these dates for tomatoes come from?
Ohio Gardening Calendar.
Why might my county's dates differ?
The calendar is written for zone 6a; spring dates move 1 week earlier in 6b and 2 weeks earlier in 7a.

Photos: Staked tomato plant in a straw-mulched kitchen garden with green and ripening red tomatoes: NPS, Public domain, via Wikimedia Commons; Ripe red tomatoes on the vine: Softeis, CC BY-SA 3.0, via Wikimedia Commons; Pile of ripe tomatoes: Jubair Bin Iqbal, CC BY-SA 4.0, via Wikimedia Commons; Tomato plant with fruit in a garden: MavisLee, CC BY-SA 3.0, via Wikimedia Commons; Unripe green tomato on the plant: Microrao, CC BY-SA 4.0, via Wikimedia Commons; Pepper plant in a kitchen garden loaded with green, yellow and red peppers: NPS, Public domain, via Wikimedia Commons; Long neat rows of green potato plants stretching across a farm field: Malcolm Neal, CC BY-SA 2.0, via Wikimedia Commons; Tall corn plants with golden tassels against a summer sky in a field: inkknife_2000, CC BY-SA 2.0, via Wikimedia Commons; Clusters of long green bean pods hanging from a climbing bean vine: Nirajan_pant, CC BY-SA 3.0, via Wikimedia Commons; Cucumber plants growing in a greenhouse bed: HARTLEPOOLMARINA2014, CC BY-SA 4.0, via Wikimedia Commons; Zucchini fruit on the plant: Schlaghecken Josef, CC BY-SA 4.0, via Wikimedia Commons; Lettuce plants growing in rows: AfroBrazilian, CC BY-SA 3.0, via Wikimedia Commons; Long rows of green onion plants growing in sandy farm soil: ליזי שאנן, CC BY 2.5, via Wikimedia Commons.







