Harman US

Planting Calendar for ZIP 35903

Based on your local frost dates - last spring frost around Mar 19, first fall frost around Nov 13 - here is when to plant 79 common crops near ZIP 35903.

Last spring frost
Mar 19
First fall frost
Nov 13
Hardiness zone
8a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Feb 5 Mar 26 (Transplant out) -
Peppers Jan 22 Apr 2 (Transplant out) -
Cucumbers Feb 26 Mar 26 (Transplant out) Sep 5
Zucchini Feb 26 Mar 26 (Transplant out) Sep 10
Summer Squash Feb 26 Mar 26 (Transplant out) Sep 8
Winter Squash Feb 26 Mar 26 (Transplant out) -
Pumpkins Feb 26 Mar 26 (Transplant out) -
Green Beans - Mar 19 (Direct sow) Sep 5
Sweet Corn - Mar 26 (Direct sow) -
Melons Feb 26 Apr 2 (Transplant out) -
Watermelon Feb 26 Apr 2 (Transplant out) -
Okra - Apr 2 (Direct sow) -
Eggplant Jan 22 Apr 2 (Transplant out) -
Lettuce Feb 19 Feb 19 (Transplant out) Sep 10
Spinach - Feb 5 (Direct sow) Sep 15
Kale Feb 5 Feb 26 (Transplant out) Sep 5
Peas - Feb 5 (Direct sow) Aug 31
Carrots - Feb 26 (Direct sow) Aug 21
Beets - Feb 19 (Direct sow) Sep 5
Radishes - Feb 19 (Direct sow) Oct 2
Broccoli Feb 5 Mar 5 (Transplant out) Aug 26
Cauliflower Feb 5 Mar 5 (Transplant out) Aug 21
Cabbage Feb 5 Feb 26 (Transplant out) Aug 21
Onions Jan 8 Feb 19 (Transplant out) -
Potatoes - Mar 5 (Direct sow) -
Swiss Chard Feb 19 Mar 5 (Transplant out) Sep 5
Sweet Potatoes - Apr 9 (Direct sow) -
Brussels Sprouts Feb 5 Mar 5 (Transplant out) Jul 22
Celery Jan 8 Mar 26 (Transplant out) -
Leeks Jan 8 Mar 5 (Transplant out) Jul 2
Turnips - Mar 5 (Direct sow) Sep 10
Rutabaga - Mar 19 (Direct sow) Jul 27
Parsnips - Mar 5 (Direct sow) Jul 2
Kohlrabi Feb 19 Mar 5 (Transplant out) Sep 5
Collard Greens Feb 5 Mar 5 (Transplant out) Aug 26
Mustard Greens - Mar 5 (Direct sow) Sep 15
Arugula - Mar 5 (Direct sow) Sep 20
Bok Choy Feb 19 Mar 5 (Transplant out) Sep 10
Green Onions - Mar 5 (Direct sow) Aug 31
Tomatillos Feb 5 Mar 26 (Transplant out) -
Fennel Feb 19 Mar 5 (Transplant out) Aug 11
Popcorn Mar 19 Apr 2 (Transplant out) -
Black-Eyed Peas Mar 19 Apr 2 (Transplant out) Aug 11
Lima Beans Mar 19 Apr 2 (Transplant out) -
Edamame Mar 19 Apr 2 (Transplant out) -
Peanuts Mar 19 Apr 2 (Transplant out) -
Globe Artichoke Jan 22 Mar 5 (Transplant out) Aug 1
Horseradish Mar 19 Mar 5 (Transplant out) -
Ground Cherries Feb 5 Apr 2 (Transplant out) -
Radicchio Feb 12 Mar 5 (Transplant out) Aug 21
Endive Feb 12 Mar 5 (Transplant out) Aug 1
Watercress Feb 26 Mar 5 (Transplant out) Aug 31
Sorrel Feb 5 Feb 26 (Transplant out) Aug 31
Sunchokes Mar 19 Mar 5 (Transplant out) -
Malabar Spinach Feb 5 Apr 2 (Transplant out) -
Amaranth Greens Feb 26 Apr 2 (Transplant out) Sep 15
Luffa Gourd Feb 5 Apr 2 (Transplant out) -
New Zealand Spinach Feb 19 Apr 2 (Transplant out) -
Fava Beans Mar 19 Feb 19 (Transplant out) Aug 6
Chayote Feb 19 Apr 2 (Transplant out) -
Corn Salad Mar 19 Feb 19 (Transplant out) Aug 31
Bitter Melon Feb 19 Apr 2 (Transplant out) -
Cardoon Feb 5 Mar 19 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Feb 5 Mar 26 (Transplant out) -
Cilantro - Mar 5 (Direct sow) Sep 10
Parsley Jan 22 Apr 2 (Transplant out) Aug 16
Dill - Mar 26 (Direct sow) Aug 31
Lemon Balm Feb 5 Mar 19 (Transplant out) -
Borage Mar 19 Mar 19 (Transplant out) Sep 5
Chervil Mar 19 Feb 26 (Transplant out) Sep 5
Lemongrass Jan 22 Apr 2 (Transplant out) -
Summer Savory Feb 5 Mar 19 (Transplant out) -
Marjoram Feb 5 Mar 26 (Transplant out) -
Lovage Feb 5 Mar 19 (Transplant out) Aug 1
Anise Hyssop Jan 22 Mar 19 (Transplant out) -
Shiso Feb 5 Mar 26 (Transplant out) -
Stevia Jan 22 Apr 2 (Transplant out) -
Chamomile Feb 5 Mar 5 (Transplant out) Aug 26
Tarragon Mar 19 Mar 19 (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 Gadsden, Al, 8.2 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 35903 Local weather →