Planting Calendar for ZIP 85748
Based on your local frost dates - last spring frost around Jan 26, first fall frost around Dec 16 - here is when to plant 79 common crops near ZIP 85748.
Last spring frost
Jan 26
First fall frost
Dec 16
Hardiness zone
9a
Vegetables
| Crop | Start seeds indoors | Plant outside | Fall planting by |
|---|---|---|---|
| Tomatoes | Dec 15 | Feb 2 (Transplant out) | - |
| Peppers | Dec 1 | Feb 9 (Transplant out) | - |
| Cucumbers | Jan 5 | Feb 2 (Transplant out) | Oct 8 |
| Zucchini | Jan 5 | Feb 2 (Transplant out) | Oct 13 |
| Summer Squash | Jan 5 | Feb 2 (Transplant out) | Oct 11 |
| Winter Squash | Jan 5 | Feb 2 (Transplant out) | - |
| Pumpkins | Jan 5 | Feb 2 (Transplant out) | - |
| Green Beans | - | Jan 26 (Direct sow) | Oct 8 |
| Sweet Corn | - | Feb 2 (Direct sow) | - |
| Melons | Jan 5 | Feb 9 (Transplant out) | - |
| Watermelon | Jan 5 | Feb 9 (Transplant out) | - |
| Okra | - | Feb 9 (Direct sow) | - |
| Eggplant | Dec 1 | Feb 9 (Transplant out) | - |
| Lettuce | Dec 29 | Dec 29 (Transplant out) | Oct 13 |
| Spinach | - | Dec 15 (Direct sow) | Oct 18 |
| Kale | Dec 15 | Jan 5 (Transplant out) | Oct 8 |
| Peas | - | Dec 15 (Direct sow) | Oct 3 |
| Carrots | - | Jan 5 (Direct sow) | Sep 23 |
| Beets | - | Dec 29 (Direct sow) | Oct 8 |
| Radishes | - | Dec 29 (Direct sow) | Nov 4 |
| Broccoli | Dec 15 | Jan 12 (Transplant out) | Sep 28 |
| Cauliflower | Dec 15 | Jan 12 (Transplant out) | Sep 23 |
| Cabbage | Dec 15 | Jan 5 (Transplant out) | Sep 23 |
| Onions | Nov 17 | Dec 29 (Transplant out) | - |
| Potatoes | - | Jan 12 (Direct sow) | - |
| Swiss Chard | Dec 29 | Jan 12 (Transplant out) | Oct 8 |
| Sweet Potatoes | - | Feb 16 (Direct sow) | - |
| Brussels Sprouts | Dec 15 | Jan 12 (Transplant out) | Aug 24 |
| Celery | Nov 17 | Feb 2 (Transplant out) | - |
| Leeks | Nov 17 | Jan 12 (Transplant out) | Aug 4 |
| Turnips | - | Jan 12 (Direct sow) | Oct 13 |
| Rutabaga | - | Jan 26 (Direct sow) | Aug 29 |
| Parsnips | - | Jan 12 (Direct sow) | Aug 4 |
| Kohlrabi | Dec 29 | Jan 12 (Transplant out) | Oct 8 |
| Collard Greens | Dec 15 | Jan 12 (Transplant out) | Sep 28 |
| Mustard Greens | - | Jan 12 (Direct sow) | Oct 18 |
| Arugula | - | Jan 12 (Direct sow) | Oct 23 |
| Bok Choy | Dec 29 | Jan 12 (Transplant out) | Oct 13 |
| Green Onions | - | Jan 12 (Direct sow) | Oct 3 |
| Tomatillos | Dec 15 | Feb 2 (Transplant out) | - |
| Fennel | Dec 29 | Jan 12 (Transplant out) | Sep 13 |
| Popcorn | Jan 26 | Feb 9 (Transplant out) | - |
| Black-Eyed Peas | Jan 26 | Feb 9 (Transplant out) | Sep 13 |
| Lima Beans | Jan 26 | Feb 9 (Transplant out) | - |
| Edamame | Jan 26 | Feb 9 (Transplant out) | - |
| Peanuts | Jan 26 | Feb 9 (Transplant out) | - |
| Globe Artichoke | Dec 1 | Jan 12 (Transplant out) | Sep 3 |
| Horseradish | Jan 26 | Jan 12 (Transplant out) | - |
| Ground Cherries | Dec 15 | Feb 9 (Transplant out) | - |
| Radicchio | Dec 22 | Jan 12 (Transplant out) | Sep 23 |
| Endive | Dec 22 | Jan 12 (Transplant out) | Sep 3 |
| Watercress | Jan 5 | Jan 12 (Transplant out) | Oct 3 |
| Sorrel | Dec 15 | Jan 5 (Transplant out) | Oct 3 |
| Sunchokes | Jan 26 | Jan 12 (Transplant out) | - |
| Malabar Spinach | Dec 15 | Feb 9 (Transplant out) | - |
| Amaranth Greens | Jan 5 | Feb 9 (Transplant out) | Oct 18 |
| Luffa Gourd | Dec 15 | Feb 9 (Transplant out) | - |
| New Zealand Spinach | Dec 29 | Feb 9 (Transplant out) | - |
| Fava Beans | Jan 26 | Dec 29 (Transplant out) | Sep 8 |
| Chayote | Dec 29 | Feb 9 (Transplant out) | - |
| Corn Salad | Jan 26 | Dec 29 (Transplant out) | Oct 3 |
| Bitter Melon | Dec 29 | Feb 9 (Transplant out) | - |
| Cardoon | Dec 15 | Jan 26 (Transplant out) | - |
Herbs
| Crop | Start seeds indoors | Plant outside | Fall planting by |
|---|---|---|---|
| Basil | Dec 15 | Feb 2 (Transplant out) | - |
| Cilantro | - | Jan 12 (Direct sow) | Oct 13 |
| Parsley | Dec 1 | Feb 9 (Transplant out) | Sep 18 |
| Dill | - | Feb 2 (Direct sow) | Oct 3 |
| Lemon Balm | Dec 15 | Jan 26 (Transplant out) | - |
| Borage | Jan 26 | Jan 26 (Transplant out) | Oct 8 |
| Chervil | Jan 26 | Jan 5 (Transplant out) | Oct 8 |
| Lemongrass | Dec 1 | Feb 9 (Transplant out) | - |
| Summer Savory | Dec 15 | Jan 26 (Transplant out) | - |
| Marjoram | Dec 15 | Feb 2 (Transplant out) | - |
| Lovage | Dec 15 | Jan 26 (Transplant out) | Sep 3 |
| Anise Hyssop | Dec 1 | Jan 26 (Transplant out) | - |
| Shiso | Dec 15 | Feb 2 (Transplant out) | - |
| Stevia | Dec 1 | Feb 9 (Transplant out) | - |
| Chamomile | Dec 15 | Jan 12 (Transplant out) | Sep 28 |
| Tarragon | Jan 26 | Jan 26 (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 Saguaro Np, Az, 2.9 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.