Gardening Calendar for Ohio

We used the most populated zip code in Ohio (Hamilton, OH) to calculate this information. To use your zip code instead and get the most accurate calendar for your area, create an account. You can then select which plants you want in your garden, and we'll send you reminders when it's time to seed, transplant, and sow. No more having to remember when the ideal time to plant everything is!

  • My Zipcode

    45011 use my zip instead

  • Estimated Last Frost Date

    April 11

  • Estimated First Frost Date

    October 23

How do I create my own garden calendar using my zip code?

You can use Rooted Reminders to:

  • Add your own zip
  • Select the plants you want to grow
  • Get reminded via email when it's time to plant them
  • See what else you can plant now in your area
  • And it's FREE

I love gardening and programming and I built this tool for myself. Hopefully you find it useful as well. If you do, you can support the site buy buying seeds through our links (we recieve a very small amount of sales through these links).

When to plant vegetables, flowers, and herbs in Ohio

We used the most populated zip code in Ohio (Hamilton, OH) to calculate this information. Run the numbers with your zip code instead.

Plant Spring Seed Spring Transplant Spring Sow Fall Seed Fall Transplant Fall Sow Buy seeds Track
Marigold February 28 April 11 - - - - buy seeds
Coleus February 15 April 4 - - - - buy seeds
Salvia February 28 April 11 - - - - buy seeds
Scabiosa February 28 April 11 - - - - buy seeds
Statice February 28 April 11 - - - - buy seeds
Gomphrena February 28 April 11 - - - - buy seeds
Allium February 28 April 11 - - - - buy seeds
Stock February 15 April 11 - - - - buy seeds
Bachelor button February 28 April 11 - - - - buy seeds
Calendula February 28 April 4 - - - - buy seeds
Cosmosa February 15 April 18 - - - - buy seeds
Impatiens February 15 April 25 - - - - buy seeds
Petunias February 15 April 11 - - - - buy seeds
Strawflower February 28 April 11 - - - - buy seeds
Phlox February 15 April 11 - - - - buy seeds
Verbena February 15 April 11 - - - - buy seeds
Radish - - February 15 - - - buy seeds
Potatoes (Sweet) - - May 4 June 4 July 9 - buy seeds
Morning Glory March 21 April 17 - - - - buy seeds
Sunflower March 22 April 19 - - - - buy seeds
Zinnia March 14 April 19 - - - - buy seeds
Beets - - March 27 - - - buy seeds
Carrots - - March 9 - - - buy seeds
Spinach - - March 31 - - - buy seeds
Potatoes - - April 6 - - - buy seeds
Pumpkins March 23 April 27 - - - - buy seeds
Parsnip - - March 23 - - - buy seeds
Swiss Chard March 2 March 23 - - - - buy seeds
Watermelon March 16 April 25 - - - - buy seeds
Cilantro - April 11 April 13 - - - buy seeds
Okra - - April 27 - - - buy seeds
Kohlrabi February 1 March 6 - - - - buy seeds
Celery February 3 March 16 - May 15 July 24 - buy seeds
Oregano February 3 April 13 - - - - buy seeds
Rosemary February 3 April 20 - - - - buy seeds
Sage February 17 April 13 - - - - buy seeds
Ageratum February 28 April 11 - - - - buy seeds
Aster February 28 April 11 - - - - buy seeds
Snapdragon February 15 April 11 - - - - buy seeds
Celosia February 28 April 11 - - - - buy seeds
Thyme February 3 April 13 - - - - buy seeds
Beans (Fava) January 20 - - September 6 - - buy seeds
Eggplant February 17 March 26 - May 24 July 19 - buy seeds
Basil February 14 April 12 - - - - buy seeds
Cauliflower February 17 March 16 - September 27 August 23 - buy seeds
Cucumbers March 16 - - October 7 - - buy seeds
Peppers (Bell) January 31 April 17 - May 24 July 19 - buy seeds
Broccoli February 14 March 16 - July 26 August 23 - buy seeds
Cabbage February 16 March 16 - July 16 August 13 - buy seeds
Peppers (Jalapenos) February 3 April 20 - June 13 August 8 - buy seeds
Kale February 17 March 16 - August 30 September 27 - buy seeds
Tomato March 12 April 16 - May 15 July 10 - buy seeds
Peas - - March 2 - - - buy seeds
Squash - - March 2 - - - buy seeds
Turnip - - March 14 - - - buy seeds
Lettuce March 2 March 30 - - - - buy seeds
Arugula - April 11 March 27 - - - buy seeds
Chives - - March 14 - - - buy seeds
Parsley - - March 16 - - - buy seeds
Canteloupe March 16 March 26 - - - - buy seeds
Onion - - April 25 - - - buy seeds
Zucchini - - April 25 - - - buy seeds
Beans (Green) - - April 20 - - - buy seeds
Dill - - April 13 - - - buy seeds

Create a free custom garden calendar in 5 minutes

When it comes to gardening, timing is everything and there’s a lot to time. Rooted Reminders reminds you when to plant what for best results.

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