Harman US

Planting Calendar for ZIP 77961

Based on your local frost dates - last spring frost around Feb 1, first fall frost around Dec 17 - here is when to plant 79 common crops near ZIP 77961.

Last spring frost
Feb 1
First fall frost
Dec 17
Hardiness zone
9b

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Dec 21 Feb 8 (Transplant out) -
Peppers Dec 7 Feb 15 (Transplant out) -
Cucumbers Jan 11 Feb 8 (Transplant out) Oct 9
Zucchini Jan 11 Feb 8 (Transplant out) Oct 14
Summer Squash Jan 11 Feb 8 (Transplant out) Oct 12
Winter Squash Jan 11 Feb 8 (Transplant out) -
Pumpkins Jan 11 Feb 8 (Transplant out) -
Green Beans - Feb 1 (Direct sow) Oct 9
Sweet Corn - Feb 8 (Direct sow) -
Melons Jan 11 Feb 15 (Transplant out) -
Watermelon Jan 11 Feb 15 (Transplant out) -
Okra - Feb 15 (Direct sow) -
Eggplant Dec 7 Feb 15 (Transplant out) -
Lettuce Jan 4 Jan 4 (Transplant out) Oct 14
Spinach - Dec 21 (Direct sow) Oct 19
Kale Dec 21 Jan 11 (Transplant out) Oct 9
Peas - Dec 21 (Direct sow) Oct 4
Carrots - Jan 11 (Direct sow) Sep 24
Beets - Jan 4 (Direct sow) Oct 9
Radishes - Jan 4 (Direct sow) Nov 5
Broccoli Dec 21 Jan 18 (Transplant out) Sep 29
Cauliflower Dec 21 Jan 18 (Transplant out) Sep 24
Cabbage Dec 21 Jan 11 (Transplant out) Sep 24
Onions Nov 23 Jan 4 (Transplant out) -
Potatoes - Jan 18 (Direct sow) -
Swiss Chard Jan 4 Jan 18 (Transplant out) Oct 9
Sweet Potatoes - Feb 22 (Direct sow) -
Brussels Sprouts Dec 21 Jan 18 (Transplant out) Aug 25
Celery Nov 23 Feb 8 (Transplant out) -
Leeks Nov 23 Jan 18 (Transplant out) Aug 5
Turnips - Jan 18 (Direct sow) Oct 14
Rutabaga - Feb 1 (Direct sow) Aug 30
Parsnips - Jan 18 (Direct sow) Aug 5
Kohlrabi Jan 4 Jan 18 (Transplant out) Oct 9
Collard Greens Dec 21 Jan 18 (Transplant out) Sep 29
Mustard Greens - Jan 18 (Direct sow) Oct 19
Arugula - Jan 18 (Direct sow) Oct 24
Bok Choy Jan 4 Jan 18 (Transplant out) Oct 14
Green Onions - Jan 18 (Direct sow) Oct 4
Tomatillos Dec 21 Feb 8 (Transplant out) -
Fennel Jan 4 Jan 18 (Transplant out) Sep 14
Popcorn Feb 1 Feb 15 (Transplant out) -
Black-Eyed Peas Feb 1 Feb 15 (Transplant out) Sep 14
Lima Beans Feb 1 Feb 15 (Transplant out) -
Edamame Feb 1 Feb 15 (Transplant out) -
Peanuts Feb 1 Feb 15 (Transplant out) -
Globe Artichoke Dec 7 Jan 18 (Transplant out) Sep 4
Horseradish Feb 1 Jan 18 (Transplant out) -
Ground Cherries Dec 21 Feb 15 (Transplant out) -
Radicchio Dec 28 Jan 18 (Transplant out) Sep 24
Endive Dec 28 Jan 18 (Transplant out) Sep 4
Watercress Jan 11 Jan 18 (Transplant out) Oct 4
Sorrel Dec 21 Jan 11 (Transplant out) Oct 4
Sunchokes Feb 1 Jan 18 (Transplant out) -
Malabar Spinach Dec 21 Feb 15 (Transplant out) -
Amaranth Greens Jan 11 Feb 15 (Transplant out) Oct 19
Luffa Gourd Dec 21 Feb 15 (Transplant out) -
New Zealand Spinach Jan 4 Feb 15 (Transplant out) -
Fava Beans Feb 1 Jan 4 (Transplant out) Sep 9
Chayote Jan 4 Feb 15 (Transplant out) -
Corn Salad Feb 1 Jan 4 (Transplant out) Oct 4
Bitter Melon Jan 4 Feb 15 (Transplant out) -
Cardoon Dec 21 Feb 1 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Dec 21 Feb 8 (Transplant out) -
Cilantro - Jan 18 (Direct sow) Oct 14
Parsley Dec 7 Feb 15 (Transplant out) Sep 19
Dill - Feb 8 (Direct sow) Oct 4
Lemon Balm Dec 21 Feb 1 (Transplant out) -
Borage Feb 1 Feb 1 (Transplant out) Oct 9
Chervil Feb 1 Jan 11 (Transplant out) Oct 9
Lemongrass Dec 7 Feb 15 (Transplant out) -
Summer Savory Dec 21 Feb 1 (Transplant out) -
Marjoram Dec 21 Feb 8 (Transplant out) -
Lovage Dec 21 Feb 1 (Transplant out) Sep 4
Anise Hyssop Dec 7 Feb 1 (Transplant out) -
Shiso Dec 21 Feb 8 (Transplant out) -
Stevia Dec 7 Feb 15 (Transplant out) -
Chamomile Dec 21 Jan 18 (Transplant out) Sep 29
Tarragon Feb 1 Feb 1 (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 Palacios Muni Ap, Tx, 11.2 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

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