Harman US

Planting Calendar for ZIP 44004

Based on your local frost dates - last spring frost around May 2, first fall frost around Oct 21 - here is when to plant 79 common crops near ZIP 44004.

Last spring frost
May 2
First fall frost
Oct 21
Hardiness zone
6b

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Mar 21 May 9 (Transplant out) -
Peppers Mar 7 May 16 (Transplant out) -
Cucumbers Apr 11 May 9 (Transplant out) Aug 13
Zucchini Apr 11 May 9 (Transplant out) Aug 18
Summer Squash Apr 11 May 9 (Transplant out) Aug 16
Winter Squash Apr 11 May 9 (Transplant out) -
Pumpkins Apr 11 May 9 (Transplant out) -
Green Beans - May 2 (Direct sow) Aug 13
Sweet Corn - May 9 (Direct sow) -
Melons Apr 11 May 16 (Transplant out) -
Watermelon Apr 11 May 16 (Transplant out) -
Okra - May 16 (Direct sow) -
Eggplant Mar 7 May 16 (Transplant out) -
Lettuce Apr 4 Apr 4 (Transplant out) Aug 18
Spinach - Mar 21 (Direct sow) Aug 23
Kale Mar 21 Apr 11 (Transplant out) Aug 13
Peas - Mar 21 (Direct sow) Aug 8
Carrots - Apr 11 (Direct sow) Jul 29
Beets - Apr 4 (Direct sow) Aug 13
Radishes - Apr 4 (Direct sow) Sep 9
Broccoli Mar 21 Apr 18 (Transplant out) Aug 3
Cauliflower Mar 21 Apr 18 (Transplant out) Jul 29
Cabbage Mar 21 Apr 11 (Transplant out) Jul 29
Onions Feb 21 Apr 4 (Transplant out) -
Potatoes - Apr 18 (Direct sow) -
Swiss Chard Apr 4 Apr 18 (Transplant out) Aug 13
Sweet Potatoes - May 23 (Direct sow) -
Brussels Sprouts Mar 21 Apr 18 (Transplant out) Jun 29
Celery Feb 21 May 9 (Transplant out) -
Leeks Feb 21 Apr 18 (Transplant out) Jun 9
Turnips - Apr 18 (Direct sow) Aug 18
Rutabaga - May 2 (Direct sow) Jul 4
Parsnips - Apr 18 (Direct sow) Jun 9
Kohlrabi Apr 4 Apr 18 (Transplant out) Aug 13
Collard Greens Mar 21 Apr 18 (Transplant out) Aug 3
Mustard Greens - Apr 18 (Direct sow) Aug 23
Arugula - Apr 18 (Direct sow) Aug 28
Bok Choy Apr 4 Apr 18 (Transplant out) Aug 18
Green Onions - Apr 18 (Direct sow) Aug 8
Tomatillos Mar 21 May 9 (Transplant out) -
Fennel Apr 4 Apr 18 (Transplant out) Jul 19
Popcorn May 2 May 16 (Transplant out) -
Black-Eyed Peas May 2 May 16 (Transplant out) Jul 19
Lima Beans May 2 May 16 (Transplant out) -
Edamame May 2 May 16 (Transplant out) -
Peanuts May 2 May 16 (Transplant out) -
Globe Artichoke Mar 7 Apr 18 (Transplant out) Jul 9
Horseradish May 2 Apr 18 (Transplant out) -
Ground Cherries Mar 21 May 16 (Transplant out) -
Radicchio Mar 28 Apr 18 (Transplant out) Jul 29
Endive Mar 28 Apr 18 (Transplant out) Jul 9
Watercress Apr 11 Apr 18 (Transplant out) Aug 8
Sorrel Mar 21 Apr 11 (Transplant out) Aug 8
Sunchokes May 2 Apr 18 (Transplant out) -
Malabar Spinach Mar 21 May 16 (Transplant out) -
Amaranth Greens Apr 11 May 16 (Transplant out) Aug 23
Luffa Gourd Mar 21 May 16 (Transplant out) -
New Zealand Spinach Apr 4 May 16 (Transplant out) -
Fava Beans May 2 Apr 4 (Transplant out) Jul 14
Chayote Apr 4 May 16 (Transplant out) -
Corn Salad May 2 Apr 4 (Transplant out) Aug 8
Bitter Melon Apr 4 May 16 (Transplant out) -
Cardoon Mar 21 May 2 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Mar 21 May 9 (Transplant out) -
Cilantro - Apr 18 (Direct sow) Aug 18
Parsley Mar 7 May 16 (Transplant out) Jul 24
Dill - May 9 (Direct sow) Aug 8
Lemon Balm Mar 21 May 2 (Transplant out) -
Borage May 2 May 2 (Transplant out) Aug 13
Chervil May 2 Apr 11 (Transplant out) Aug 13
Lemongrass Mar 7 May 16 (Transplant out) -
Summer Savory Mar 21 May 2 (Transplant out) -
Marjoram Mar 21 May 9 (Transplant out) -
Lovage Mar 21 May 2 (Transplant out) Jul 9
Anise Hyssop Mar 7 May 2 (Transplant out) -
Shiso Mar 21 May 9 (Transplant out) -
Stevia Mar 7 May 16 (Transplant out) -
Chamomile Mar 21 Apr 18 (Transplant out) Aug 3
Tarragon May 2 May 2 (Transplant out) -
How to read this calendar

Start seeds indoors is when to sow in trays inside so seedlings are ready to transplant. Plant outside is when to transplant seedlings or direct-sow seed, based on frost tolerance. Fall planting by is the latest date to start a fall crop and still harvest before the first fall frost. Tender crops wait until after the last spring frost; hardy crops can go out earlier.

Computed from NOAA 1991–2020 Climate Normals at Ashtabula Co Ap, Oh, 7.3 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 44004 Local weather →