Harman US

Planting Calendar for ZIP 62982

Based on your local frost dates - last spring frost around Apr 19, first fall frost around Oct 20 - here is when to plant 79 common crops near ZIP 62982.

Last spring frost
Apr 19
First fall frost
Oct 20
Hardiness zone
7a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Mar 8 Apr 26 (Transplant out) -
Peppers Feb 22 May 3 (Transplant out) -
Cucumbers Mar 29 Apr 26 (Transplant out) Aug 12
Zucchini Mar 29 Apr 26 (Transplant out) Aug 17
Summer Squash Mar 29 Apr 26 (Transplant out) Aug 15
Winter Squash Mar 29 Apr 26 (Transplant out) -
Pumpkins Mar 29 Apr 26 (Transplant out) -
Green Beans - Apr 19 (Direct sow) Aug 12
Sweet Corn - Apr 26 (Direct sow) -
Melons Mar 29 May 3 (Transplant out) -
Watermelon Mar 29 May 3 (Transplant out) -
Okra - May 3 (Direct sow) -
Eggplant Feb 22 May 3 (Transplant out) -
Lettuce Mar 22 Mar 22 (Transplant out) Aug 17
Spinach - Mar 8 (Direct sow) Aug 22
Kale Mar 8 Mar 29 (Transplant out) Aug 12
Peas - Mar 8 (Direct sow) Aug 7
Carrots - Mar 29 (Direct sow) Jul 28
Beets - Mar 22 (Direct sow) Aug 12
Radishes - Mar 22 (Direct sow) Sep 8
Broccoli Mar 8 Apr 5 (Transplant out) Aug 2
Cauliflower Mar 8 Apr 5 (Transplant out) Jul 28
Cabbage Mar 8 Mar 29 (Transplant out) Jul 28
Onions Feb 8 Mar 22 (Transplant out) -
Potatoes - Apr 5 (Direct sow) -
Swiss Chard Mar 22 Apr 5 (Transplant out) Aug 12
Sweet Potatoes - May 10 (Direct sow) -
Brussels Sprouts Mar 8 Apr 5 (Transplant out) Jun 28
Celery Feb 8 Apr 26 (Transplant out) -
Leeks Feb 8 Apr 5 (Transplant out) Jun 8
Turnips - Apr 5 (Direct sow) Aug 17
Rutabaga - Apr 19 (Direct sow) Jul 3
Parsnips - Apr 5 (Direct sow) Jun 8
Kohlrabi Mar 22 Apr 5 (Transplant out) Aug 12
Collard Greens Mar 8 Apr 5 (Transplant out) Aug 2
Mustard Greens - Apr 5 (Direct sow) Aug 22
Arugula - Apr 5 (Direct sow) Aug 27
Bok Choy Mar 22 Apr 5 (Transplant out) Aug 17
Green Onions - Apr 5 (Direct sow) Aug 7
Tomatillos Mar 8 Apr 26 (Transplant out) -
Fennel Mar 22 Apr 5 (Transplant out) Jul 18
Popcorn Apr 19 May 3 (Transplant out) -
Black-Eyed Peas Apr 19 May 3 (Transplant out) Jul 18
Lima Beans Apr 19 May 3 (Transplant out) -
Edamame Apr 19 May 3 (Transplant out) -
Peanuts Apr 19 May 3 (Transplant out) -
Globe Artichoke Feb 22 Apr 5 (Transplant out) Jul 8
Horseradish Apr 19 Apr 5 (Transplant out) -
Ground Cherries Mar 8 May 3 (Transplant out) -
Radicchio Mar 15 Apr 5 (Transplant out) Jul 28
Endive Mar 15 Apr 5 (Transplant out) Jul 8
Watercress Mar 29 Apr 5 (Transplant out) Aug 7
Sorrel Mar 8 Mar 29 (Transplant out) Aug 7
Sunchokes Apr 19 Apr 5 (Transplant out) -
Malabar Spinach Mar 8 May 3 (Transplant out) -
Amaranth Greens Mar 29 May 3 (Transplant out) Aug 22
Luffa Gourd Mar 8 May 3 (Transplant out) -
New Zealand Spinach Mar 22 May 3 (Transplant out) -
Fava Beans Apr 19 Mar 22 (Transplant out) Jul 13
Chayote Mar 22 May 3 (Transplant out) -
Corn Salad Apr 19 Mar 22 (Transplant out) Aug 7
Bitter Melon Mar 22 May 3 (Transplant out) -
Cardoon Mar 8 Apr 19 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Mar 8 Apr 26 (Transplant out) -
Cilantro - Apr 5 (Direct sow) Aug 17
Parsley Feb 22 May 3 (Transplant out) Jul 23
Dill - Apr 26 (Direct sow) Aug 7
Lemon Balm Mar 8 Apr 19 (Transplant out) -
Borage Apr 19 Apr 19 (Transplant out) Aug 12
Chervil Apr 19 Mar 29 (Transplant out) Aug 12
Lemongrass Feb 22 May 3 (Transplant out) -
Summer Savory Mar 8 Apr 19 (Transplant out) -
Marjoram Mar 8 Apr 26 (Transplant out) -
Lovage Mar 8 Apr 19 (Transplant out) Jul 8
Anise Hyssop Feb 22 Apr 19 (Transplant out) -
Shiso Mar 8 Apr 26 (Transplant out) -
Stevia Feb 22 May 3 (Transplant out) -
Chamomile Mar 8 Apr 5 (Transplant out) Aug 2
Tarragon Apr 19 Apr 19 (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 Rosiclare 5Nw, Il, 4.3 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 62982 Local weather →