Harman US

Planting Calendar for ZIP 87328

Based on your local frost dates - last spring frost around May 29, first fall frost around Sep 28 - here is when to plant 79 common crops near ZIP 87328.

Last spring frost
May 29
First fall frost
Sep 28
Hardiness zone
6b

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Apr 17 Jun 5 (Transplant out) -
Peppers Apr 3 Jun 12 (Transplant out) -
Cucumbers May 8 Jun 5 (Transplant out) Jul 21
Zucchini May 8 Jun 5 (Transplant out) Jul 26
Summer Squash May 8 Jun 5 (Transplant out) Jul 24
Winter Squash May 8 Jun 5 (Transplant out) -
Pumpkins May 8 Jun 5 (Transplant out) -
Green Beans - May 29 (Direct sow) Jul 21
Sweet Corn - Jun 5 (Direct sow) -
Melons May 8 Jun 12 (Transplant out) -
Watermelon May 8 Jun 12 (Transplant out) -
Okra - Jun 12 (Direct sow) -
Eggplant Apr 3 Jun 12 (Transplant out) -
Lettuce May 1 May 1 (Transplant out) Jul 26
Spinach - Apr 17 (Direct sow) Jul 31
Kale Apr 17 May 8 (Transplant out) Jul 21
Peas - Apr 17 (Direct sow) Jul 16
Carrots - May 8 (Direct sow) Jul 6
Beets - May 1 (Direct sow) Jul 21
Radishes - May 1 (Direct sow) Aug 17
Broccoli Apr 17 May 15 (Transplant out) Jul 11
Cauliflower Apr 17 May 15 (Transplant out) Jul 6
Cabbage Apr 17 May 8 (Transplant out) Jul 6
Onions Mar 20 May 1 (Transplant out) -
Potatoes - May 15 (Direct sow) -
Swiss Chard May 1 May 15 (Transplant out) Jul 21
Sweet Potatoes - Jun 19 (Direct sow) -
Brussels Sprouts Apr 17 May 15 (Transplant out) Jun 6
Celery Mar 20 Jun 5 (Transplant out) -
Leeks Mar 20 May 15 (Transplant out) May 17
Turnips - May 15 (Direct sow) Jul 26
Rutabaga - May 29 (Direct sow) Jun 11
Parsnips - May 15 (Direct sow) May 17
Kohlrabi May 1 May 15 (Transplant out) Jul 21
Collard Greens Apr 17 May 15 (Transplant out) Jul 11
Mustard Greens - May 15 (Direct sow) Jul 31
Arugula - May 15 (Direct sow) Aug 5
Bok Choy May 1 May 15 (Transplant out) Jul 26
Green Onions - May 15 (Direct sow) Jul 16
Tomatillos Apr 17 Jun 5 (Transplant out) -
Fennel May 1 May 15 (Transplant out) Jun 26
Popcorn May 29 Jun 12 (Transplant out) -
Black-Eyed Peas May 29 Jun 12 (Transplant out) Jun 26
Lima Beans May 29 Jun 12 (Transplant out) -
Edamame May 29 Jun 12 (Transplant out) -
Peanuts May 29 Jun 12 (Transplant out) -
Globe Artichoke Apr 3 May 15 (Transplant out) Jun 16
Horseradish May 29 May 15 (Transplant out) -
Ground Cherries Apr 17 Jun 12 (Transplant out) -
Radicchio Apr 24 May 15 (Transplant out) Jul 6
Endive Apr 24 May 15 (Transplant out) Jun 16
Watercress May 8 May 15 (Transplant out) Jul 16
Sorrel Apr 17 May 8 (Transplant out) Jul 16
Sunchokes May 29 May 15 (Transplant out) -
Malabar Spinach Apr 17 Jun 12 (Transplant out) -
Amaranth Greens May 8 Jun 12 (Transplant out) Jul 31
Luffa Gourd Apr 17 Jun 12 (Transplant out) -
New Zealand Spinach May 1 Jun 12 (Transplant out) -
Fava Beans May 29 May 1 (Transplant out) Jun 21
Chayote May 1 Jun 12 (Transplant out) -
Corn Salad May 29 May 1 (Transplant out) Jul 16
Bitter Melon May 1 Jun 12 (Transplant out) -
Cardoon Apr 17 May 29 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Apr 17 Jun 5 (Transplant out) -
Cilantro - May 15 (Direct sow) Jul 26
Parsley Apr 3 Jun 12 (Transplant out) Jul 1
Dill - Jun 5 (Direct sow) Jul 16
Lemon Balm Apr 17 May 29 (Transplant out) -
Borage May 29 May 29 (Transplant out) Jul 21
Chervil May 29 May 8 (Transplant out) Jul 21
Lemongrass Apr 3 Jun 12 (Transplant out) -
Summer Savory Apr 17 May 29 (Transplant out) -
Marjoram Apr 17 Jun 5 (Transplant out) -
Lovage Apr 17 May 29 (Transplant out) Jun 16
Anise Hyssop Apr 3 May 29 (Transplant out) -
Shiso Apr 17 Jun 5 (Transplant out) -
Stevia Apr 3 Jun 12 (Transplant out) -
Chamomile Apr 17 May 15 (Transplant out) Jul 11
Tarragon May 29 May 29 (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 Window Rock Ap, Az, 25.8 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 87328 Local weather →