Harman US

Planting Calendar for ZIP 31523

Based on your local frost dates - last spring frost around Feb 8, first fall frost around Dec 25 - here is when to plant 79 common crops near ZIP 31523.

Last spring frost
Feb 8
First fall frost
Dec 25
Hardiness zone
9a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Dec 28 Feb 15 (Transplant out) -
Peppers Dec 14 Feb 22 (Transplant out) -
Cucumbers Jan 18 Feb 15 (Transplant out) Oct 17
Zucchini Jan 18 Feb 15 (Transplant out) Oct 22
Summer Squash Jan 18 Feb 15 (Transplant out) Oct 20
Winter Squash Jan 18 Feb 15 (Transplant out) -
Pumpkins Jan 18 Feb 15 (Transplant out) -
Green Beans - Feb 8 (Direct sow) Oct 17
Sweet Corn - Feb 15 (Direct sow) -
Melons Jan 18 Feb 22 (Transplant out) -
Watermelon Jan 18 Feb 22 (Transplant out) -
Okra - Feb 22 (Direct sow) -
Eggplant Dec 14 Feb 22 (Transplant out) -
Lettuce Jan 11 Jan 11 (Transplant out) Oct 22
Spinach - Dec 28 (Direct sow) Oct 27
Kale Dec 28 Jan 18 (Transplant out) Oct 17
Peas - Dec 28 (Direct sow) Oct 12
Carrots - Jan 18 (Direct sow) Oct 2
Beets - Jan 11 (Direct sow) Oct 17
Radishes - Jan 11 (Direct sow) Nov 13
Broccoli Dec 28 Jan 25 (Transplant out) Oct 7
Cauliflower Dec 28 Jan 25 (Transplant out) Oct 2
Cabbage Dec 28 Jan 18 (Transplant out) Oct 2
Onions Nov 30 Jan 11 (Transplant out) -
Potatoes - Jan 25 (Direct sow) -
Swiss Chard Jan 11 Jan 25 (Transplant out) Oct 17
Sweet Potatoes - Mar 1 (Direct sow) -
Brussels Sprouts Dec 28 Jan 25 (Transplant out) Sep 2
Celery Nov 30 Feb 15 (Transplant out) -
Leeks Nov 30 Jan 25 (Transplant out) Aug 13
Turnips - Jan 25 (Direct sow) Oct 22
Rutabaga - Feb 8 (Direct sow) Sep 7
Parsnips - Jan 25 (Direct sow) Aug 13
Kohlrabi Jan 11 Jan 25 (Transplant out) Oct 17
Collard Greens Dec 28 Jan 25 (Transplant out) Oct 7
Mustard Greens - Jan 25 (Direct sow) Oct 27
Arugula - Jan 25 (Direct sow) Nov 1
Bok Choy Jan 11 Jan 25 (Transplant out) Oct 22
Green Onions - Jan 25 (Direct sow) Oct 12
Tomatillos Dec 28 Feb 15 (Transplant out) -
Fennel Jan 11 Jan 25 (Transplant out) Sep 22
Popcorn Feb 8 Feb 22 (Transplant out) -
Black-Eyed Peas Feb 8 Feb 22 (Transplant out) Sep 22
Lima Beans Feb 8 Feb 22 (Transplant out) -
Edamame Feb 8 Feb 22 (Transplant out) -
Peanuts Feb 8 Feb 22 (Transplant out) -
Globe Artichoke Dec 14 Jan 25 (Transplant out) Sep 12
Horseradish Feb 8 Jan 25 (Transplant out) -
Ground Cherries Dec 28 Feb 22 (Transplant out) -
Radicchio Jan 4 Jan 25 (Transplant out) Oct 2
Endive Jan 4 Jan 25 (Transplant out) Sep 12
Watercress Jan 18 Jan 25 (Transplant out) Oct 12
Sorrel Dec 28 Jan 18 (Transplant out) Oct 12
Sunchokes Feb 8 Jan 25 (Transplant out) -
Malabar Spinach Dec 28 Feb 22 (Transplant out) -
Amaranth Greens Jan 18 Feb 22 (Transplant out) Oct 27
Luffa Gourd Dec 28 Feb 22 (Transplant out) -
New Zealand Spinach Jan 11 Feb 22 (Transplant out) -
Fava Beans Feb 8 Jan 11 (Transplant out) Sep 17
Chayote Jan 11 Feb 22 (Transplant out) -
Corn Salad Feb 8 Jan 11 (Transplant out) Oct 12
Bitter Melon Jan 11 Feb 22 (Transplant out) -
Cardoon Dec 28 Feb 8 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Dec 28 Feb 15 (Transplant out) -
Cilantro - Jan 25 (Direct sow) Oct 22
Parsley Dec 14 Feb 22 (Transplant out) Sep 27
Dill - Feb 15 (Direct sow) Oct 12
Lemon Balm Dec 28 Feb 8 (Transplant out) -
Borage Feb 8 Feb 8 (Transplant out) Oct 17
Chervil Feb 8 Jan 18 (Transplant out) Oct 17
Lemongrass Dec 14 Feb 22 (Transplant out) -
Summer Savory Dec 28 Feb 8 (Transplant out) -
Marjoram Dec 28 Feb 15 (Transplant out) -
Lovage Dec 28 Feb 8 (Transplant out) Sep 12
Anise Hyssop Dec 14 Feb 8 (Transplant out) -
Shiso Dec 28 Feb 15 (Transplant out) -
Stevia Dec 14 Feb 22 (Transplant out) -
Chamomile Dec 28 Jan 25 (Transplant out) Oct 7
Tarragon Feb 8 Feb 8 (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 Brunswick, Ga, 7.4 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 31523 Local weather →