Calendars by city / GA

Atlanta, Georgia vegetable planting calendar

Planting windows for Atlanta, Georgia built from the NOAA 1991–2020 freeze normals at ATLANTA HARTSFIELD INTERNATIONAL AIRPORT, GA US (station USW00013874), not from a hardiness zone.

J F M A M J J A S O N D last frost Mar 20 first frost Nov 21 246 frost-free days
Last spring frost, 32°F
Mar 20
First fall frost, 32°F
Nov 21
Last 28°F hard freeze
Mar 3
First 28°F hard freeze
Dec 5
How to read this. The frost dates above are 50% probability dates: in half of the years in the 1991–2020 record, the last 32°F reading at this station came later than the date shown. If your garden is in a low spot, far from the airport, or at a different elevation (this station is at 307.8 m), shift the dates. The planner tool lets you type your own dates.

Atlanta, Georgia planting dates for 27 vegetables

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Beets Broccoli Cabbage Carrots Cauliflower Kohlrabi Lettuce (leaf) Onions (green) Onions (dry, from seed) Onions (dry, from sets) Parsnips Peas Potatoes Radishes Spinach Swiss chard Turnips Snap beans Cantaloupe Sweet corn Cucumbers Eggplant Peppers Tomatoes Summer squash Winter squash Watermelon
start seeds indoors plant outdoors fall sowing (ends at last planting date) frost-free season

The same windows as a table

Each row applies a published extension rule to the frost dates above. Hardy crops go out 2–4 weeks before the last frost; semi-hardy crops 0–2 weeks before; tender crops around the frost date; very tender crops 2 or more weeks after. The last fall planting date counts the crop's days to harvest back from the first fall frost. The rules and their sources are on the methodology page.

Crop Frost class Start seeds indoors Plant outdoors Last fall planting Days to harvest
Beets Semi-hardy — (direct sow) Direct sow: Mar 6 – Mar 20 Sep 29 60
Broccoli Hardy Jan 2 – Jan 30 Transplant: Feb 20 – Mar 6 Oct 1 65 (from transplant)
Cabbage Hardy Jan 2 – Jan 30 Transplant: Feb 20 – Mar 6 Sep 11 85 (from transplant)
Carrots Semi-hardy — (direct sow) Direct sow: Mar 6 – Mar 20 Sep 19 70
Cauliflower Semi-hardy Jan 16 – Feb 13 Transplant: Mar 6 – Mar 20 Sep 24 65 (from transplant)
Kohlrabi Hardy — (direct sow) Direct sow: Feb 20 – Mar 6 Oct 16 50
Lettuce (leaf) Hardy — (direct sow) Direct sow: Feb 20 – Mar 6 Oct 6 60
Onions (green) Hardy — (direct sow) Direct sow: Feb 20 – Mar 6 Oct 6 60
Onions (dry, from seed) Hardy — (direct sow) Direct sow: Feb 20 – Mar 6 Aug 17 110
Onions (dry, from sets) Hardy — (direct sow) Plant sets: Feb 20 – Mar 6 Aug 17 110
Parsnips Semi-hardy — (direct sow) Direct sow: Mar 6 – Mar 20 Sep 19 70
Peas Hardy — (direct sow) Direct sow: Feb 20 – Mar 6 Oct 1 65
Potatoes Semi-hardy — (direct sow) Plant seed potatoes: Mar 6 – Mar 20 Jul 26 125
Radishes Hardy — (direct sow) Direct sow: Feb 20 – Mar 6 Nov 5 30
Spinach Hardy — (direct sow) Direct sow: Feb 20 – Mar 6 Oct 26 40
Swiss chard Semi-hardy — (direct sow) Direct sow: Mar 6 – Mar 20 Sep 29 60
Turnips Hardy — (direct sow) Direct sow: Feb 20 – Mar 6 Oct 16 50
Snap beans Tender — (direct sow) Direct sow: Mar 20 – Mar 27 Sep 22 60
Cantaloupe Very tender Mar 13 – Apr 3 Direct sow (or transplant): Apr 3 – Apr 17 Aug 28 85
Sweet corn Tender — (direct sow) Direct sow: Mar 20 – Mar 27 Aug 23 60–90
Cucumbers Tender Feb 27 – Mar 13 Direct sow (or transplant): Mar 20 – Mar 27 Sep 27 55
Eggplant Very tender Jan 30 – Mar 6 Transplant: Apr 3 – Apr 17 Sep 22 60 (from transplant)
Peppers Very tender Feb 6 – Mar 6 Transplant: Apr 3 – Apr 17 Sep 12 70 (from transplant)
Tomatoes Very tender Feb 13 – Mar 13 Transplant: Apr 3 – Apr 17 Sep 17 65 (from transplant)
Summer squash Tender Feb 27 – Mar 13 Direct sow (or transplant): Mar 20 – Mar 27 Oct 2 50
Winter squash Very tender Mar 13 – Apr 3 Direct sow (or transplant): Apr 3 – Apr 17 Aug 13 100
Watermelon Very tender Mar 13 – Apr 3 Direct sow (or transplant): Apr 3 – Apr 17 Aug 28 85

What the Atlanta, Georgia frost-free season means for your choices

At 246 frost-free days, Atlanta, Georgia gardeners should compare that number to the days-to-harvest column before buying seed. A crop whose days to harvest plus its transplant age is close to the season length needs either an early start indoors or a short-season variety.

Atlanta, GA planting questions

When is the last frost in Atlanta, Georgia?

The 50% probability date for the last spring 32°F reading at ATLANTA HARTSFIELD INTERNATIONAL AIRPORT, GA US is Mar 20, from the NOAA 1991–2020 climate normals. In half the years on that record the last frost came later than that date, so tender crops are safer a week or two after it. The last 28°F hard freeze averages Mar 3.

When can I plant tomatoes in Atlanta, Georgia?

Tomatoes are a very tender crop, so the Colorado State Extension rule puts them out 2 or more weeks after the last spring frost: Apr 3 – Apr 17 in Atlanta, Georgia. Start the seeds indoors Feb 13 – Mar 13, which is 5 to 7 weeks before that transplant window.

How long is the growing season in Atlanta, Georgia?

Atlanta, Georgia averages 246 frost-free days, between the 50% last spring frost on Mar 20 and the 50% first fall frost on Nov 21 at ATLANTA HARTSFIELD INTERNATIONAL AIRPORT, GA US. Check a variety's days to harvest against that number before buying seed.

When should I start seeds indoors in Atlanta, Georgia?

The earliest indoor sowing on this calendar is broccoli and cabbage at Jan 2 – Jan 30. Hardy crops are transplanted out Feb 20 – Mar 6 here, and each crop's indoor window is simply its outdoor window minus the transplant age published by Colorado State Extension, so nothing starts earlier than that.

What can I plant in fall in Atlanta, Georgia?

The crops with a separate fall sowing here, latest first, are radishes, spinach, kohlrabi, turnips, lettuce (leaf) and onions (green), plus 21 more on the chart above. Each fall date counts the crop's days to harvest back from the first fall frost on Nov 21, plus an allowance for frost-tolerant crops that is our own assumption, not the source's.

Station data and limitations

NOAA stationATLANTA HARTSFIELD INTERNATIONAL AIRPORT, GA US (USW00013874)
Location33.6301, -84.4418 · elevation 307.8 m
Last spring 32°F / 28°F (50%)Mar 20 / Mar 3
First fall 32°F / 28°F (50%)Nov 21 / Dec 5
DatasetNOAA/NCEI U.S. Climate Normals 1991–2020, annual/seasonal product, data types ANN-TMIN-PRBLST/PRBFST-T32FP50 and T28FP50
Retrieved2026-10-16

The normals describe the airport station, not your yard. They are averages of a 30-year record and say nothing about this year's weather. Watch the local forecast around the dates shown, and use soil temperature for warm-season crops, which the Colorado State guide treats as the better signal.

Nearby calendars

Read the method behind these dates: last frost date vs hardiness zone.