Harman US

Planting Calendar for ZIP 78373

Based on your local frost dates - last spring frost around Jan 22, first fall frost around Jan 4 - here is when to plant 79 common crops near ZIP 78373.

Last spring frost
Jan 22
First fall frost
Jan 4
Hardiness zone
10a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Dec 11 Jan 29 (Transplant out) -
Peppers Nov 27 Feb 5 (Transplant out) -
Cucumbers Jan 1 Jan 29 (Transplant out) Oct 27
Zucchini Jan 1 Jan 29 (Transplant out) Nov 1
Summer Squash Jan 1 Jan 29 (Transplant out) Oct 30
Winter Squash Jan 1 Jan 29 (Transplant out) -
Pumpkins Jan 1 Jan 29 (Transplant out) -
Green Beans - Jan 22 (Direct sow) Oct 27
Sweet Corn - Jan 29 (Direct sow) -
Melons Jan 1 Feb 5 (Transplant out) -
Watermelon Jan 1 Feb 5 (Transplant out) -
Okra - Feb 5 (Direct sow) -
Eggplant Nov 27 Feb 5 (Transplant out) -
Lettuce Dec 25 Dec 25 (Transplant out) Nov 1
Spinach - Dec 11 (Direct sow) Nov 6
Kale Dec 11 Jan 1 (Transplant out) Oct 27
Peas - Dec 11 (Direct sow) Oct 22
Carrots - Jan 1 (Direct sow) Oct 12
Beets - Dec 25 (Direct sow) Oct 27
Radishes - Dec 25 (Direct sow) Nov 23
Broccoli Dec 11 Jan 8 (Transplant out) Oct 17
Cauliflower Dec 11 Jan 8 (Transplant out) Oct 12
Cabbage Dec 11 Jan 1 (Transplant out) Oct 12
Onions Nov 13 Dec 25 (Transplant out) -
Potatoes - Jan 8 (Direct sow) -
Swiss Chard Dec 25 Jan 8 (Transplant out) Oct 27
Sweet Potatoes - Feb 12 (Direct sow) -
Brussels Sprouts Dec 11 Jan 8 (Transplant out) Sep 12
Celery Nov 13 Jan 29 (Transplant out) -
Leeks Nov 13 Jan 8 (Transplant out) Aug 23
Turnips - Jan 8 (Direct sow) Nov 1
Rutabaga - Jan 22 (Direct sow) Sep 17
Parsnips - Jan 8 (Direct sow) Aug 23
Kohlrabi Dec 25 Jan 8 (Transplant out) Oct 27
Collard Greens Dec 11 Jan 8 (Transplant out) Oct 17
Mustard Greens - Jan 8 (Direct sow) Nov 6
Arugula - Jan 8 (Direct sow) Nov 11
Bok Choy Dec 25 Jan 8 (Transplant out) Nov 1
Green Onions - Jan 8 (Direct sow) Oct 22
Tomatillos Dec 11 Jan 29 (Transplant out) -
Fennel Dec 25 Jan 8 (Transplant out) Oct 2
Popcorn Jan 22 Feb 5 (Transplant out) -
Black-Eyed Peas Jan 22 Feb 5 (Transplant out) Oct 2
Lima Beans Jan 22 Feb 5 (Transplant out) -
Edamame Jan 22 Feb 5 (Transplant out) -
Peanuts Jan 22 Feb 5 (Transplant out) -
Globe Artichoke Nov 27 Jan 8 (Transplant out) Sep 22
Horseradish Jan 22 Jan 8 (Transplant out) -
Ground Cherries Dec 11 Feb 5 (Transplant out) -
Radicchio Dec 18 Jan 8 (Transplant out) Oct 12
Endive Dec 18 Jan 8 (Transplant out) Sep 22
Watercress Jan 1 Jan 8 (Transplant out) Oct 22
Sorrel Dec 11 Jan 1 (Transplant out) Oct 22
Sunchokes Jan 22 Jan 8 (Transplant out) -
Malabar Spinach Dec 11 Feb 5 (Transplant out) -
Amaranth Greens Jan 1 Feb 5 (Transplant out) Nov 6
Luffa Gourd Dec 11 Feb 5 (Transplant out) -
New Zealand Spinach Dec 25 Feb 5 (Transplant out) -
Fava Beans Jan 22 Dec 25 (Transplant out) Sep 27
Chayote Dec 25 Feb 5 (Transplant out) -
Corn Salad Jan 22 Dec 25 (Transplant out) Oct 22
Bitter Melon Dec 25 Feb 5 (Transplant out) -
Cardoon Dec 11 Jan 22 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Dec 11 Jan 29 (Transplant out) -
Cilantro - Jan 8 (Direct sow) Nov 1
Parsley Nov 27 Feb 5 (Transplant out) Oct 7
Dill - Jan 29 (Direct sow) Oct 22
Lemon Balm Dec 11 Jan 22 (Transplant out) -
Borage Jan 22 Jan 22 (Transplant out) Oct 27
Chervil Jan 22 Jan 1 (Transplant out) Oct 27
Lemongrass Nov 27 Feb 5 (Transplant out) -
Summer Savory Dec 11 Jan 22 (Transplant out) -
Marjoram Dec 11 Jan 29 (Transplant out) -
Lovage Dec 11 Jan 22 (Transplant out) Sep 22
Anise Hyssop Nov 27 Jan 22 (Transplant out) -
Shiso Dec 11 Jan 29 (Transplant out) -
Stevia Nov 27 Feb 5 (Transplant out) -
Chamomile Dec 11 Jan 8 (Transplant out) Oct 17
Tarragon Jan 22 Jan 22 (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 Aransas 11 Ssw, Tx, 5.6 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 78373 Local weather →