Harman US

Planting Calendar for ZIP 40737

Based on your local frost dates - last spring frost around Apr 15, first fall frost around Oct 25 - here is when to plant 79 common crops near ZIP 40737.

Last spring frost
Apr 15
First fall frost
Oct 25
Hardiness zone
7a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Mar 4 Apr 22 (Transplant out) -
Peppers Feb 18 Apr 29 (Transplant out) -
Cucumbers Mar 25 Apr 22 (Transplant out) Aug 17
Zucchini Mar 25 Apr 22 (Transplant out) Aug 22
Summer Squash Mar 25 Apr 22 (Transplant out) Aug 20
Winter Squash Mar 25 Apr 22 (Transplant out) -
Pumpkins Mar 25 Apr 22 (Transplant out) -
Green Beans - Apr 15 (Direct sow) Aug 17
Sweet Corn - Apr 22 (Direct sow) -
Melons Mar 25 Apr 29 (Transplant out) -
Watermelon Mar 25 Apr 29 (Transplant out) -
Okra - Apr 29 (Direct sow) -
Eggplant Feb 18 Apr 29 (Transplant out) -
Lettuce Mar 18 Mar 18 (Transplant out) Aug 22
Spinach - Mar 4 (Direct sow) Aug 27
Kale Mar 4 Mar 25 (Transplant out) Aug 17
Peas - Mar 4 (Direct sow) Aug 12
Carrots - Mar 25 (Direct sow) Aug 2
Beets - Mar 18 (Direct sow) Aug 17
Radishes - Mar 18 (Direct sow) Sep 13
Broccoli Mar 4 Apr 1 (Transplant out) Aug 7
Cauliflower Mar 4 Apr 1 (Transplant out) Aug 2
Cabbage Mar 4 Mar 25 (Transplant out) Aug 2
Onions Feb 4 Mar 18 (Transplant out) -
Potatoes - Apr 1 (Direct sow) -
Swiss Chard Mar 18 Apr 1 (Transplant out) Aug 17
Sweet Potatoes - May 6 (Direct sow) -
Brussels Sprouts Mar 4 Apr 1 (Transplant out) Jul 3
Celery Feb 4 Apr 22 (Transplant out) -
Leeks Feb 4 Apr 1 (Transplant out) Jun 13
Turnips - Apr 1 (Direct sow) Aug 22
Rutabaga - Apr 15 (Direct sow) Jul 8
Parsnips - Apr 1 (Direct sow) Jun 13
Kohlrabi Mar 18 Apr 1 (Transplant out) Aug 17
Collard Greens Mar 4 Apr 1 (Transplant out) Aug 7
Mustard Greens - Apr 1 (Direct sow) Aug 27
Arugula - Apr 1 (Direct sow) Sep 1
Bok Choy Mar 18 Apr 1 (Transplant out) Aug 22
Green Onions - Apr 1 (Direct sow) Aug 12
Tomatillos Mar 4 Apr 22 (Transplant out) -
Fennel Mar 18 Apr 1 (Transplant out) Jul 23
Popcorn Apr 15 Apr 29 (Transplant out) -
Black-Eyed Peas Apr 15 Apr 29 (Transplant out) Jul 23
Lima Beans Apr 15 Apr 29 (Transplant out) -
Edamame Apr 15 Apr 29 (Transplant out) -
Peanuts Apr 15 Apr 29 (Transplant out) -
Globe Artichoke Feb 18 Apr 1 (Transplant out) Jul 13
Horseradish Apr 15 Apr 1 (Transplant out) -
Ground Cherries Mar 4 Apr 29 (Transplant out) -
Radicchio Mar 11 Apr 1 (Transplant out) Aug 2
Endive Mar 11 Apr 1 (Transplant out) Jul 13
Watercress Mar 25 Apr 1 (Transplant out) Aug 12
Sorrel Mar 4 Mar 25 (Transplant out) Aug 12
Sunchokes Apr 15 Apr 1 (Transplant out) -
Malabar Spinach Mar 4 Apr 29 (Transplant out) -
Amaranth Greens Mar 25 Apr 29 (Transplant out) Aug 27
Luffa Gourd Mar 4 Apr 29 (Transplant out) -
New Zealand Spinach Mar 18 Apr 29 (Transplant out) -
Fava Beans Apr 15 Mar 18 (Transplant out) Jul 18
Chayote Mar 18 Apr 29 (Transplant out) -
Corn Salad Apr 15 Mar 18 (Transplant out) Aug 12
Bitter Melon Mar 18 Apr 29 (Transplant out) -
Cardoon Mar 4 Apr 15 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Mar 4 Apr 22 (Transplant out) -
Cilantro - Apr 1 (Direct sow) Aug 22
Parsley Feb 18 Apr 29 (Transplant out) Jul 28
Dill - Apr 22 (Direct sow) Aug 12
Lemon Balm Mar 4 Apr 15 (Transplant out) -
Borage Apr 15 Apr 15 (Transplant out) Aug 17
Chervil Apr 15 Mar 25 (Transplant out) Aug 17
Lemongrass Feb 18 Apr 29 (Transplant out) -
Summer Savory Mar 4 Apr 15 (Transplant out) -
Marjoram Mar 4 Apr 22 (Transplant out) -
Lovage Mar 4 Apr 15 (Transplant out) Jul 13
Anise Hyssop Feb 18 Apr 15 (Transplant out) -
Shiso Mar 4 Apr 22 (Transplant out) -
Stevia Feb 18 Apr 29 (Transplant out) -
Chamomile Mar 4 Apr 1 (Transplant out) Aug 7
Tarragon Apr 15 Apr 15 (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 London Corbin Ap, Ky, 6.6 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 40737 Local weather →