Harman US

Planting Calendar for ZIP 74032

Based on your local frost dates - last spring frost around Apr 3, first fall frost around Oct 31 - here is when to plant 79 common crops near ZIP 74032.

Last spring frost
Apr 3
First fall frost
Oct 31
Hardiness zone
7a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Feb 20 Apr 10 (Transplant out) -
Peppers Feb 6 Apr 17 (Transplant out) -
Cucumbers Mar 13 Apr 10 (Transplant out) Aug 23
Zucchini Mar 13 Apr 10 (Transplant out) Aug 28
Summer Squash Mar 13 Apr 10 (Transplant out) Aug 26
Winter Squash Mar 13 Apr 10 (Transplant out) -
Pumpkins Mar 13 Apr 10 (Transplant out) -
Green Beans - Apr 3 (Direct sow) Aug 23
Sweet Corn - Apr 10 (Direct sow) -
Melons Mar 13 Apr 17 (Transplant out) -
Watermelon Mar 13 Apr 17 (Transplant out) -
Okra - Apr 17 (Direct sow) -
Eggplant Feb 6 Apr 17 (Transplant out) -
Lettuce Mar 6 Mar 6 (Transplant out) Aug 28
Spinach - Feb 20 (Direct sow) Sep 2
Kale Feb 20 Mar 13 (Transplant out) Aug 23
Peas - Feb 20 (Direct sow) Aug 18
Carrots - Mar 13 (Direct sow) Aug 8
Beets - Mar 6 (Direct sow) Aug 23
Radishes - Mar 6 (Direct sow) Sep 19
Broccoli Feb 20 Mar 20 (Transplant out) Aug 13
Cauliflower Feb 20 Mar 20 (Transplant out) Aug 8
Cabbage Feb 20 Mar 13 (Transplant out) Aug 8
Onions Jan 23 Mar 6 (Transplant out) -
Potatoes - Mar 20 (Direct sow) -
Swiss Chard Mar 6 Mar 20 (Transplant out) Aug 23
Sweet Potatoes - Apr 24 (Direct sow) -
Brussels Sprouts Feb 20 Mar 20 (Transplant out) Jul 9
Celery Jan 23 Apr 10 (Transplant out) -
Leeks Jan 23 Mar 20 (Transplant out) Jun 19
Turnips - Mar 20 (Direct sow) Aug 28
Rutabaga - Apr 3 (Direct sow) Jul 14
Parsnips - Mar 20 (Direct sow) Jun 19
Kohlrabi Mar 6 Mar 20 (Transplant out) Aug 23
Collard Greens Feb 20 Mar 20 (Transplant out) Aug 13
Mustard Greens - Mar 20 (Direct sow) Sep 2
Arugula - Mar 20 (Direct sow) Sep 7
Bok Choy Mar 6 Mar 20 (Transplant out) Aug 28
Green Onions - Mar 20 (Direct sow) Aug 18
Tomatillos Feb 20 Apr 10 (Transplant out) -
Fennel Mar 6 Mar 20 (Transplant out) Jul 29
Popcorn Apr 3 Apr 17 (Transplant out) -
Black-Eyed Peas Apr 3 Apr 17 (Transplant out) Jul 29
Lima Beans Apr 3 Apr 17 (Transplant out) -
Edamame Apr 3 Apr 17 (Transplant out) -
Peanuts Apr 3 Apr 17 (Transplant out) -
Globe Artichoke Feb 6 Mar 20 (Transplant out) Jul 19
Horseradish Apr 3 Mar 20 (Transplant out) -
Ground Cherries Feb 20 Apr 17 (Transplant out) -
Radicchio Feb 27 Mar 20 (Transplant out) Aug 8
Endive Feb 27 Mar 20 (Transplant out) Jul 19
Watercress Mar 13 Mar 20 (Transplant out) Aug 18
Sorrel Feb 20 Mar 13 (Transplant out) Aug 18
Sunchokes Apr 3 Mar 20 (Transplant out) -
Malabar Spinach Feb 20 Apr 17 (Transplant out) -
Amaranth Greens Mar 13 Apr 17 (Transplant out) Sep 2
Luffa Gourd Feb 20 Apr 17 (Transplant out) -
New Zealand Spinach Mar 6 Apr 17 (Transplant out) -
Fava Beans Apr 3 Mar 6 (Transplant out) Jul 24
Chayote Mar 6 Apr 17 (Transplant out) -
Corn Salad Apr 3 Mar 6 (Transplant out) Aug 18
Bitter Melon Mar 6 Apr 17 (Transplant out) -
Cardoon Feb 20 Apr 3 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Feb 20 Apr 10 (Transplant out) -
Cilantro - Mar 20 (Direct sow) Aug 28
Parsley Feb 6 Apr 17 (Transplant out) Aug 3
Dill - Apr 10 (Direct sow) Aug 18
Lemon Balm Feb 20 Apr 3 (Transplant out) -
Borage Apr 3 Apr 3 (Transplant out) Aug 23
Chervil Apr 3 Mar 13 (Transplant out) Aug 23
Lemongrass Feb 6 Apr 17 (Transplant out) -
Summer Savory Feb 20 Apr 3 (Transplant out) -
Marjoram Feb 20 Apr 10 (Transplant out) -
Lovage Feb 20 Apr 3 (Transplant out) Jul 19
Anise Hyssop Feb 6 Apr 3 (Transplant out) -
Shiso Feb 20 Apr 10 (Transplant out) -
Stevia Feb 6 Apr 17 (Transplant out) -
Chamomile Feb 20 Mar 20 (Transplant out) Aug 13
Tarragon Apr 3 Apr 3 (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 Stillwater Rgnl Ap, Ok, 11.1 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 74032 Local weather →