Harman US

Planting Calendar for ZIP 85340

Based on your local frost dates - last spring frost around Jan 7, first fall frost around Dec 24 - here is when to plant 79 common crops near ZIP 85340.

Last spring frost
Jan 7
First fall frost
Dec 24
Hardiness zone
9b

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Nov 26 Jan 14 (Transplant out) -
Peppers Nov 12 Jan 21 (Transplant out) -
Cucumbers Dec 17 Jan 14 (Transplant out) Oct 16
Zucchini Dec 17 Jan 14 (Transplant out) Oct 21
Summer Squash Dec 17 Jan 14 (Transplant out) Oct 19
Winter Squash Dec 17 Jan 14 (Transplant out) -
Pumpkins Dec 17 Jan 14 (Transplant out) -
Green Beans - Jan 7 (Direct sow) Oct 16
Sweet Corn - Jan 14 (Direct sow) -
Melons Dec 17 Jan 21 (Transplant out) -
Watermelon Dec 17 Jan 21 (Transplant out) -
Okra - Jan 21 (Direct sow) -
Eggplant Nov 12 Jan 21 (Transplant out) -
Lettuce Dec 10 Dec 10 (Transplant out) Oct 21
Spinach - Nov 26 (Direct sow) Oct 26
Kale Nov 26 Dec 17 (Transplant out) Oct 16
Peas - Nov 26 (Direct sow) Oct 11
Carrots - Dec 17 (Direct sow) Oct 1
Beets - Dec 10 (Direct sow) Oct 16
Radishes - Dec 10 (Direct sow) Nov 12
Broccoli Nov 26 Dec 24 (Transplant out) Oct 6
Cauliflower Nov 26 Dec 24 (Transplant out) Oct 1
Cabbage Nov 26 Dec 17 (Transplant out) Oct 1
Onions Oct 29 Dec 10 (Transplant out) -
Potatoes - Dec 24 (Direct sow) -
Swiss Chard Dec 10 Dec 24 (Transplant out) Oct 16
Sweet Potatoes - Jan 28 (Direct sow) -
Brussels Sprouts Nov 26 Dec 24 (Transplant out) Sep 1
Celery Oct 29 Jan 14 (Transplant out) -
Leeks Oct 29 Dec 24 (Transplant out) Aug 12
Turnips - Dec 24 (Direct sow) Oct 21
Rutabaga - Jan 7 (Direct sow) Sep 6
Parsnips - Dec 24 (Direct sow) Aug 12
Kohlrabi Dec 10 Dec 24 (Transplant out) Oct 16
Collard Greens Nov 26 Dec 24 (Transplant out) Oct 6
Mustard Greens - Dec 24 (Direct sow) Oct 26
Arugula - Dec 24 (Direct sow) Oct 31
Bok Choy Dec 10 Dec 24 (Transplant out) Oct 21
Green Onions - Dec 24 (Direct sow) Oct 11
Tomatillos Nov 26 Jan 14 (Transplant out) -
Fennel Dec 10 Dec 24 (Transplant out) Sep 21
Popcorn Jan 7 Jan 21 (Transplant out) -
Black-Eyed Peas Jan 7 Jan 21 (Transplant out) Sep 21
Lima Beans Jan 7 Jan 21 (Transplant out) -
Edamame Jan 7 Jan 21 (Transplant out) -
Peanuts Jan 7 Jan 21 (Transplant out) -
Globe Artichoke Nov 12 Dec 24 (Transplant out) Sep 11
Horseradish Jan 7 Dec 24 (Transplant out) -
Ground Cherries Nov 26 Jan 21 (Transplant out) -
Radicchio Dec 3 Dec 24 (Transplant out) Oct 1
Endive Dec 3 Dec 24 (Transplant out) Sep 11
Watercress Dec 17 Dec 24 (Transplant out) Oct 11
Sorrel Nov 26 Dec 17 (Transplant out) Oct 11
Sunchokes Jan 7 Dec 24 (Transplant out) -
Malabar Spinach Nov 26 Jan 21 (Transplant out) -
Amaranth Greens Dec 17 Jan 21 (Transplant out) Oct 26
Luffa Gourd Nov 26 Jan 21 (Transplant out) -
New Zealand Spinach Dec 10 Jan 21 (Transplant out) -
Fava Beans Jan 7 Dec 10 (Transplant out) Sep 16
Chayote Dec 10 Jan 21 (Transplant out) -
Corn Salad Jan 7 Dec 10 (Transplant out) Oct 11
Bitter Melon Dec 10 Jan 21 (Transplant out) -
Cardoon Nov 26 Jan 7 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Nov 26 Jan 14 (Transplant out) -
Cilantro - Dec 24 (Direct sow) Oct 21
Parsley Nov 12 Jan 21 (Transplant out) Sep 26
Dill - Jan 14 (Direct sow) Oct 11
Lemon Balm Nov 26 Jan 7 (Transplant out) -
Borage Jan 7 Jan 7 (Transplant out) Oct 16
Chervil Jan 7 Dec 17 (Transplant out) Oct 16
Lemongrass Nov 12 Jan 21 (Transplant out) -
Summer Savory Nov 26 Jan 7 (Transplant out) -
Marjoram Nov 26 Jan 14 (Transplant out) -
Lovage Nov 26 Jan 7 (Transplant out) Sep 11
Anise Hyssop Nov 12 Jan 7 (Transplant out) -
Shiso Nov 26 Jan 14 (Transplant out) -
Stevia Nov 12 Jan 21 (Transplant out) -
Chamomile Nov 26 Dec 24 (Transplant out) Oct 6
Tarragon Jan 7 Jan 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 Litchfield Park, Az, 3.7 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 85340 Local weather →