Harman US

Planting Calendar for ZIP 78598

Based on your local frost dates - last spring frost around Jan 12, first fall frost around Jan 1 - here is when to plant 79 common crops near ZIP 78598.

Last spring frost
Jan 12
First fall frost
Jan 1
Hardiness zone
10a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Dec 1 Jan 19 (Transplant out) -
Peppers Nov 17 Jan 26 (Transplant out) -
Cucumbers Dec 22 Jan 19 (Transplant out) Oct 24
Zucchini Dec 22 Jan 19 (Transplant out) Oct 29
Summer Squash Dec 22 Jan 19 (Transplant out) Oct 27
Winter Squash Dec 22 Jan 19 (Transplant out) -
Pumpkins Dec 22 Jan 19 (Transplant out) -
Green Beans - Jan 12 (Direct sow) Oct 24
Sweet Corn - Jan 19 (Direct sow) -
Melons Dec 22 Jan 26 (Transplant out) -
Watermelon Dec 22 Jan 26 (Transplant out) -
Okra - Jan 26 (Direct sow) -
Eggplant Nov 17 Jan 26 (Transplant out) -
Lettuce Dec 15 Dec 15 (Transplant out) Oct 29
Spinach - Dec 1 (Direct sow) Nov 3
Kale Dec 1 Dec 22 (Transplant out) Oct 24
Peas - Dec 1 (Direct sow) Oct 19
Carrots - Dec 22 (Direct sow) Oct 9
Beets - Dec 15 (Direct sow) Oct 24
Radishes - Dec 15 (Direct sow) Nov 20
Broccoli Dec 1 Dec 29 (Transplant out) Oct 14
Cauliflower Dec 1 Dec 29 (Transplant out) Oct 9
Cabbage Dec 1 Dec 22 (Transplant out) Oct 9
Onions Nov 3 Dec 15 (Transplant out) -
Potatoes - Dec 29 (Direct sow) -
Swiss Chard Dec 15 Dec 29 (Transplant out) Oct 24
Sweet Potatoes - Feb 2 (Direct sow) -
Brussels Sprouts Dec 1 Dec 29 (Transplant out) Sep 9
Celery Nov 3 Jan 19 (Transplant out) -
Leeks Nov 3 Dec 29 (Transplant out) Aug 20
Turnips - Dec 29 (Direct sow) Oct 29
Rutabaga - Jan 12 (Direct sow) Sep 14
Parsnips - Dec 29 (Direct sow) Aug 20
Kohlrabi Dec 15 Dec 29 (Transplant out) Oct 24
Collard Greens Dec 1 Dec 29 (Transplant out) Oct 14
Mustard Greens - Dec 29 (Direct sow) Nov 3
Arugula - Dec 29 (Direct sow) Nov 8
Bok Choy Dec 15 Dec 29 (Transplant out) Oct 29
Green Onions - Dec 29 (Direct sow) Oct 19
Tomatillos Dec 1 Jan 19 (Transplant out) -
Fennel Dec 15 Dec 29 (Transplant out) Sep 29
Popcorn Jan 12 Jan 26 (Transplant out) -
Black-Eyed Peas Jan 12 Jan 26 (Transplant out) Sep 29
Lima Beans Jan 12 Jan 26 (Transplant out) -
Edamame Jan 12 Jan 26 (Transplant out) -
Peanuts Jan 12 Jan 26 (Transplant out) -
Globe Artichoke Nov 17 Dec 29 (Transplant out) Sep 19
Horseradish Jan 12 Dec 29 (Transplant out) -
Ground Cherries Dec 1 Jan 26 (Transplant out) -
Radicchio Dec 8 Dec 29 (Transplant out) Oct 9
Endive Dec 8 Dec 29 (Transplant out) Sep 19
Watercress Dec 22 Dec 29 (Transplant out) Oct 19
Sorrel Dec 1 Dec 22 (Transplant out) Oct 19
Sunchokes Jan 12 Dec 29 (Transplant out) -
Malabar Spinach Dec 1 Jan 26 (Transplant out) -
Amaranth Greens Dec 22 Jan 26 (Transplant out) Nov 3
Luffa Gourd Dec 1 Jan 26 (Transplant out) -
New Zealand Spinach Dec 15 Jan 26 (Transplant out) -
Fava Beans Jan 12 Dec 15 (Transplant out) Sep 24
Chayote Dec 15 Jan 26 (Transplant out) -
Corn Salad Jan 12 Dec 15 (Transplant out) Oct 19
Bitter Melon Dec 15 Jan 26 (Transplant out) -
Cardoon Dec 1 Jan 12 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Dec 1 Jan 19 (Transplant out) -
Cilantro - Dec 29 (Direct sow) Oct 29
Parsley Nov 17 Jan 26 (Transplant out) Oct 4
Dill - Jan 19 (Direct sow) Oct 19
Lemon Balm Dec 1 Jan 12 (Transplant out) -
Borage Jan 12 Jan 12 (Transplant out) Oct 24
Chervil Jan 12 Dec 22 (Transplant out) Oct 24
Lemongrass Nov 17 Jan 26 (Transplant out) -
Summer Savory Dec 1 Jan 12 (Transplant out) -
Marjoram Dec 1 Jan 19 (Transplant out) -
Lovage Dec 1 Jan 12 (Transplant out) Sep 19
Anise Hyssop Nov 17 Jan 12 (Transplant out) -
Shiso Dec 1 Jan 19 (Transplant out) -
Stevia Nov 17 Jan 26 (Transplant out) -
Chamomile Dec 1 Dec 29 (Transplant out) Oct 14
Tarragon Jan 12 Jan 12 (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 Port Mansfield, Tx, 1.2 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 78598 Local weather →