Harman US

Planting Calendar for ZIP 44506

Based on your local frost dates - last spring frost around May 1, first fall frost around Oct 17 - here is when to plant 79 common crops near ZIP 44506.

Last spring frost
May 1
First fall frost
Oct 17
Hardiness zone
6a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Mar 20 May 8 (Transplant out) -
Peppers Mar 6 May 15 (Transplant out) -
Cucumbers Apr 10 May 8 (Transplant out) Aug 9
Zucchini Apr 10 May 8 (Transplant out) Aug 14
Summer Squash Apr 10 May 8 (Transplant out) Aug 12
Winter Squash Apr 10 May 8 (Transplant out) -
Pumpkins Apr 10 May 8 (Transplant out) -
Green Beans - May 1 (Direct sow) Aug 9
Sweet Corn - May 8 (Direct sow) -
Melons Apr 10 May 15 (Transplant out) -
Watermelon Apr 10 May 15 (Transplant out) -
Okra - May 15 (Direct sow) -
Eggplant Mar 6 May 15 (Transplant out) -
Lettuce Apr 3 Apr 3 (Transplant out) Aug 14
Spinach - Mar 20 (Direct sow) Aug 19
Kale Mar 20 Apr 10 (Transplant out) Aug 9
Peas - Mar 20 (Direct sow) Aug 4
Carrots - Apr 10 (Direct sow) Jul 25
Beets - Apr 3 (Direct sow) Aug 9
Radishes - Apr 3 (Direct sow) Sep 5
Broccoli Mar 20 Apr 17 (Transplant out) Jul 30
Cauliflower Mar 20 Apr 17 (Transplant out) Jul 25
Cabbage Mar 20 Apr 10 (Transplant out) Jul 25
Onions Feb 20 Apr 3 (Transplant out) -
Potatoes - Apr 17 (Direct sow) -
Swiss Chard Apr 3 Apr 17 (Transplant out) Aug 9
Sweet Potatoes - May 22 (Direct sow) -
Brussels Sprouts Mar 20 Apr 17 (Transplant out) Jun 25
Celery Feb 20 May 8 (Transplant out) -
Leeks Feb 20 Apr 17 (Transplant out) Jun 5
Turnips - Apr 17 (Direct sow) Aug 14
Rutabaga - May 1 (Direct sow) Jun 30
Parsnips - Apr 17 (Direct sow) Jun 5
Kohlrabi Apr 3 Apr 17 (Transplant out) Aug 9
Collard Greens Mar 20 Apr 17 (Transplant out) Jul 30
Mustard Greens - Apr 17 (Direct sow) Aug 19
Arugula - Apr 17 (Direct sow) Aug 24
Bok Choy Apr 3 Apr 17 (Transplant out) Aug 14
Green Onions - Apr 17 (Direct sow) Aug 4
Tomatillos Mar 20 May 8 (Transplant out) -
Fennel Apr 3 Apr 17 (Transplant out) Jul 15
Popcorn May 1 May 15 (Transplant out) -
Black-Eyed Peas May 1 May 15 (Transplant out) Jul 15
Lima Beans May 1 May 15 (Transplant out) -
Edamame May 1 May 15 (Transplant out) -
Peanuts May 1 May 15 (Transplant out) -
Globe Artichoke Mar 6 Apr 17 (Transplant out) Jul 5
Horseradish May 1 Apr 17 (Transplant out) -
Ground Cherries Mar 20 May 15 (Transplant out) -
Radicchio Mar 27 Apr 17 (Transplant out) Jul 25
Endive Mar 27 Apr 17 (Transplant out) Jul 5
Watercress Apr 10 Apr 17 (Transplant out) Aug 4
Sorrel Mar 20 Apr 10 (Transplant out) Aug 4
Sunchokes May 1 Apr 17 (Transplant out) -
Malabar Spinach Mar 20 May 15 (Transplant out) -
Amaranth Greens Apr 10 May 15 (Transplant out) Aug 19
Luffa Gourd Mar 20 May 15 (Transplant out) -
New Zealand Spinach Apr 3 May 15 (Transplant out) -
Fava Beans May 1 Apr 3 (Transplant out) Jul 10
Chayote Apr 3 May 15 (Transplant out) -
Corn Salad May 1 Apr 3 (Transplant out) Aug 4
Bitter Melon Apr 3 May 15 (Transplant out) -
Cardoon Mar 20 May 1 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Mar 20 May 8 (Transplant out) -
Cilantro - Apr 17 (Direct sow) Aug 14
Parsley Mar 6 May 15 (Transplant out) Jul 20
Dill - May 8 (Direct sow) Aug 4
Lemon Balm Mar 20 May 1 (Transplant out) -
Borage May 1 May 1 (Transplant out) Aug 9
Chervil May 1 Apr 10 (Transplant out) Aug 9
Lemongrass Mar 6 May 15 (Transplant out) -
Summer Savory Mar 20 May 1 (Transplant out) -
Marjoram Mar 20 May 8 (Transplant out) -
Lovage Mar 20 May 1 (Transplant out) Jul 5
Anise Hyssop Mar 6 May 1 (Transplant out) -
Shiso Mar 20 May 8 (Transplant out) -
Stevia Mar 6 May 15 (Transplant out) -
Chamomile Mar 20 Apr 17 (Transplant out) Jul 30
Tarragon May 1 May 1 (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 Youngstown Rgnl Ap, Oh, 11.4 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 44506 Local weather →