Harman US

Planting Calendar for ZIP 29439

Based on your local frost dates - last spring frost around Feb 4, first fall frost around Dec 30 - here is when to plant 79 common crops near ZIP 29439.

Last spring frost
Feb 4
First fall frost
Dec 30
Hardiness zone
9a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Dec 24 Feb 11 (Transplant out) -
Peppers Dec 10 Feb 18 (Transplant out) -
Cucumbers Jan 14 Feb 11 (Transplant out) Oct 22
Zucchini Jan 14 Feb 11 (Transplant out) Oct 27
Summer Squash Jan 14 Feb 11 (Transplant out) Oct 25
Winter Squash Jan 14 Feb 11 (Transplant out) -
Pumpkins Jan 14 Feb 11 (Transplant out) -
Green Beans - Feb 4 (Direct sow) Oct 22
Sweet Corn - Feb 11 (Direct sow) -
Melons Jan 14 Feb 18 (Transplant out) -
Watermelon Jan 14 Feb 18 (Transplant out) -
Okra - Feb 18 (Direct sow) -
Eggplant Dec 10 Feb 18 (Transplant out) -
Lettuce Jan 7 Jan 7 (Transplant out) Oct 27
Spinach - Dec 24 (Direct sow) Nov 1
Kale Dec 24 Jan 14 (Transplant out) Oct 22
Peas - Dec 24 (Direct sow) Oct 17
Carrots - Jan 14 (Direct sow) Oct 7
Beets - Jan 7 (Direct sow) Oct 22
Radishes - Jan 7 (Direct sow) Nov 18
Broccoli Dec 24 Jan 21 (Transplant out) Oct 12
Cauliflower Dec 24 Jan 21 (Transplant out) Oct 7
Cabbage Dec 24 Jan 14 (Transplant out) Oct 7
Onions Nov 26 Jan 7 (Transplant out) -
Potatoes - Jan 21 (Direct sow) -
Swiss Chard Jan 7 Jan 21 (Transplant out) Oct 22
Sweet Potatoes - Feb 25 (Direct sow) -
Brussels Sprouts Dec 24 Jan 21 (Transplant out) Sep 7
Celery Nov 26 Feb 11 (Transplant out) -
Leeks Nov 26 Jan 21 (Transplant out) Aug 18
Turnips - Jan 21 (Direct sow) Oct 27
Rutabaga - Feb 4 (Direct sow) Sep 12
Parsnips - Jan 21 (Direct sow) Aug 18
Kohlrabi Jan 7 Jan 21 (Transplant out) Oct 22
Collard Greens Dec 24 Jan 21 (Transplant out) Oct 12
Mustard Greens - Jan 21 (Direct sow) Nov 1
Arugula - Jan 21 (Direct sow) Nov 6
Bok Choy Jan 7 Jan 21 (Transplant out) Oct 27
Green Onions - Jan 21 (Direct sow) Oct 17
Tomatillos Dec 24 Feb 11 (Transplant out) -
Fennel Jan 7 Jan 21 (Transplant out) Sep 27
Popcorn Feb 4 Feb 18 (Transplant out) -
Black-Eyed Peas Feb 4 Feb 18 (Transplant out) Sep 27
Lima Beans Feb 4 Feb 18 (Transplant out) -
Edamame Feb 4 Feb 18 (Transplant out) -
Peanuts Feb 4 Feb 18 (Transplant out) -
Globe Artichoke Dec 10 Jan 21 (Transplant out) Sep 17
Horseradish Feb 4 Jan 21 (Transplant out) -
Ground Cherries Dec 24 Feb 18 (Transplant out) -
Radicchio Dec 31 Jan 21 (Transplant out) Oct 7
Endive Dec 31 Jan 21 (Transplant out) Sep 17
Watercress Jan 14 Jan 21 (Transplant out) Oct 17
Sorrel Dec 24 Jan 14 (Transplant out) Oct 17
Sunchokes Feb 4 Jan 21 (Transplant out) -
Malabar Spinach Dec 24 Feb 18 (Transplant out) -
Amaranth Greens Jan 14 Feb 18 (Transplant out) Nov 1
Luffa Gourd Dec 24 Feb 18 (Transplant out) -
New Zealand Spinach Jan 7 Feb 18 (Transplant out) -
Fava Beans Feb 4 Jan 7 (Transplant out) Sep 22
Chayote Jan 7 Feb 18 (Transplant out) -
Corn Salad Feb 4 Jan 7 (Transplant out) Oct 17
Bitter Melon Jan 7 Feb 18 (Transplant out) -
Cardoon Dec 24 Feb 4 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Dec 24 Feb 11 (Transplant out) -
Cilantro - Jan 21 (Direct sow) Oct 27
Parsley Dec 10 Feb 18 (Transplant out) Oct 2
Dill - Feb 11 (Direct sow) Oct 17
Lemon Balm Dec 24 Feb 4 (Transplant out) -
Borage Feb 4 Feb 4 (Transplant out) Oct 22
Chervil Feb 4 Jan 14 (Transplant out) Oct 22
Lemongrass Dec 10 Feb 18 (Transplant out) -
Summer Savory Dec 24 Feb 4 (Transplant out) -
Marjoram Dec 24 Feb 11 (Transplant out) -
Lovage Dec 24 Feb 4 (Transplant out) Sep 17
Anise Hyssop Dec 10 Feb 4 (Transplant out) -
Shiso Dec 24 Feb 11 (Transplant out) -
Stevia Dec 10 Feb 18 (Transplant out) -
Chamomile Dec 24 Jan 21 (Transplant out) Oct 12
Tarragon Feb 4 Feb 4 (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 Charleston City, Sc, 9.3 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 29439 Local weather →