Harman US

Planting Calendar for ZIP 86321

Based on your local frost dates - last spring frost around Apr 7, first fall frost around Nov 12 - here is when to plant 79 common crops near ZIP 86321.

Last spring frost
Apr 7
First fall frost
Nov 12
Hardiness zone
9a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Feb 24 Apr 14 (Transplant out) -
Peppers Feb 10 Apr 21 (Transplant out) -
Cucumbers Mar 17 Apr 14 (Transplant out) Sep 4
Zucchini Mar 17 Apr 14 (Transplant out) Sep 9
Summer Squash Mar 17 Apr 14 (Transplant out) Sep 7
Winter Squash Mar 17 Apr 14 (Transplant out) -
Pumpkins Mar 17 Apr 14 (Transplant out) -
Green Beans - Apr 7 (Direct sow) Sep 4
Sweet Corn - Apr 14 (Direct sow) -
Melons Mar 17 Apr 21 (Transplant out) -
Watermelon Mar 17 Apr 21 (Transplant out) -
Okra - Apr 21 (Direct sow) -
Eggplant Feb 10 Apr 21 (Transplant out) -
Lettuce Mar 10 Mar 10 (Transplant out) Sep 9
Spinach - Feb 24 (Direct sow) Sep 14
Kale Feb 24 Mar 17 (Transplant out) Sep 4
Peas - Feb 24 (Direct sow) Aug 30
Carrots - Mar 17 (Direct sow) Aug 20
Beets - Mar 10 (Direct sow) Sep 4
Radishes - Mar 10 (Direct sow) Oct 1
Broccoli Feb 24 Mar 24 (Transplant out) Aug 25
Cauliflower Feb 24 Mar 24 (Transplant out) Aug 20
Cabbage Feb 24 Mar 17 (Transplant out) Aug 20
Onions Jan 27 Mar 10 (Transplant out) -
Potatoes - Mar 24 (Direct sow) -
Swiss Chard Mar 10 Mar 24 (Transplant out) Sep 4
Sweet Potatoes - Apr 28 (Direct sow) -
Brussels Sprouts Feb 24 Mar 24 (Transplant out) Jul 21
Celery Jan 27 Apr 14 (Transplant out) -
Leeks Jan 27 Mar 24 (Transplant out) Jul 1
Turnips - Mar 24 (Direct sow) Sep 9
Rutabaga - Apr 7 (Direct sow) Jul 26
Parsnips - Mar 24 (Direct sow) Jul 1
Kohlrabi Mar 10 Mar 24 (Transplant out) Sep 4
Collard Greens Feb 24 Mar 24 (Transplant out) Aug 25
Mustard Greens - Mar 24 (Direct sow) Sep 14
Arugula - Mar 24 (Direct sow) Sep 19
Bok Choy Mar 10 Mar 24 (Transplant out) Sep 9
Green Onions - Mar 24 (Direct sow) Aug 30
Tomatillos Feb 24 Apr 14 (Transplant out) -
Fennel Mar 10 Mar 24 (Transplant out) Aug 10
Popcorn Apr 7 Apr 21 (Transplant out) -
Black-Eyed Peas Apr 7 Apr 21 (Transplant out) Aug 10
Lima Beans Apr 7 Apr 21 (Transplant out) -
Edamame Apr 7 Apr 21 (Transplant out) -
Peanuts Apr 7 Apr 21 (Transplant out) -
Globe Artichoke Feb 10 Mar 24 (Transplant out) Jul 31
Horseradish Apr 7 Mar 24 (Transplant out) -
Ground Cherries Feb 24 Apr 21 (Transplant out) -
Radicchio Mar 3 Mar 24 (Transplant out) Aug 20
Endive Mar 3 Mar 24 (Transplant out) Jul 31
Watercress Mar 17 Mar 24 (Transplant out) Aug 30
Sorrel Feb 24 Mar 17 (Transplant out) Aug 30
Sunchokes Apr 7 Mar 24 (Transplant out) -
Malabar Spinach Feb 24 Apr 21 (Transplant out) -
Amaranth Greens Mar 17 Apr 21 (Transplant out) Sep 14
Luffa Gourd Feb 24 Apr 21 (Transplant out) -
New Zealand Spinach Mar 10 Apr 21 (Transplant out) -
Fava Beans Apr 7 Mar 10 (Transplant out) Aug 5
Chayote Mar 10 Apr 21 (Transplant out) -
Corn Salad Apr 7 Mar 10 (Transplant out) Aug 30
Bitter Melon Mar 10 Apr 21 (Transplant out) -
Cardoon Feb 24 Apr 7 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Feb 24 Apr 14 (Transplant out) -
Cilantro - Mar 24 (Direct sow) Sep 9
Parsley Feb 10 Apr 21 (Transplant out) Aug 15
Dill - Apr 14 (Direct sow) Aug 30
Lemon Balm Feb 24 Apr 7 (Transplant out) -
Borage Apr 7 Apr 7 (Transplant out) Sep 4
Chervil Apr 7 Mar 17 (Transplant out) Sep 4
Lemongrass Feb 10 Apr 21 (Transplant out) -
Summer Savory Feb 24 Apr 7 (Transplant out) -
Marjoram Feb 24 Apr 14 (Transplant out) -
Lovage Feb 24 Apr 7 (Transplant out) Jul 31
Anise Hyssop Feb 10 Apr 7 (Transplant out) -
Shiso Feb 24 Apr 14 (Transplant out) -
Stevia Feb 10 Apr 21 (Transplant out) -
Chamomile Feb 24 Mar 24 (Transplant out) Aug 25
Tarragon Apr 7 Apr 7 (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 Bagdad, Az, 5.7 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 86321 Local weather →