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Columbus, Georgia planting calendar and frost dates

Columbus is in USDA hardiness zone 8b. The last spring frost typically comes around March 5 and the first fall frost around November 23, giving about 265 frost-free days a year.

Hardiness zone
Zone 8b
Typical last frost
March 5
Typical first frost
November 23
Frost-free season
265 days

Frost dates in Columbus

Last spring frost

  • February 11Risky: frost later than this in 9 years out of 10
  • March 5Typical: a later frost in half of years
  • March 24Safe: a later frost only 1 year in 10

First fall frost

  • November 7Risky: frost earlier than this 1 year in 10
  • November 23Typical: an earlier frost in half of years
  • December 18Late: frost before this in 9 years out of 10

The growing season between the typical last and first frosts is about 265 days. Frost here means a low of 32°F at the weather station. A hard freeze (28°F), which damages most hardy crops too, typically ends around February 21 and returns around December 12.

NOAA U.S. Climate Normals 1991-2020 for Columbus Metro Airport, 4.6 miles NE of the city center and 153 feet higher. Low-lying and rural spots often frost later in spring and earlier in fall than airports and city centers.

What to plant each month in Columbus

  1. January

    Start indoors: black-eyed susans, broccoli, cabbages, cauliflower, celery, chives, cilantro, collard greens, eggplants, ginger, kale, leeks, lettuce, marigolds, nasturtiums, oregano, parsley, peppers, petunias, ranunculus, rosemary, sage, snapdragons, spinach, swiss chard, tomatoes

    Plant or sow outdoors: black-eyed susans, blueberries, garlic, grapes, grass seed, hollyhocks, kale, onions, peas, poppies, raspberries, rhubarb, strawberries, turnips, wildflowers

  2. February

    Start indoors: basil, cantaloupes, celery, cilantro, cucumbers, eggplants, marigolds, nasturtiums, peppers, pumpkins, ranunculus, tomatoes, watermelons, winter squash, zucchini

    Plant or sow outdoors: asparagus, beets, black-eyed susans, blackberries, blueberries, broccoli, cabbages, carrots, cauliflower, chives, cilantro, collard greens, dahlias, dill, figs, garlic, gladioli, grapes, grass seed, green onions, hollyhocks, kale, kentucky bluegrass, leeks, lettuce, onions, parsley, peas, poppies, potatoes, radishes, ranunculus, raspberries, rhubarb, roses, snapdragons, spinach, strawberries, sweet peas, swiss chard, tall fescue, turnips, wildflowers

  3. March

    Start indoors: cantaloupes, cosmos, cucumbers, okra, pumpkins, watermelons, winter squash, zucchini

    Plant or sow outdoors: asparagus, basil, beets, cantaloupes, carrots, chives, cilantro, cucumbers, dahlias, dill, eggplants, figs, garden mums, ginger, gladioli, grapes, green beans, green onions, kentucky bluegrass, lavenders, leeks, lettuce, lilies, marigolds, mints, nasturtiums, oregano, parsley, peppers, petunias, pumpkins, ranunculus, rosemary, roses, sage, snapdragons, spinach, sunflowers, sweet corn, sweet peas, swiss chard, tall fescue, thyme, tomatoes, watermelons, winter squash, zucchini

  4. April

    Start indoors: zinnias

    Plant or sow outdoors: bermudagrass, cantaloupes, celery, centipedegrass, cosmos, cucumbers, eggplants, garden mums, green beans, green onions, okra, peanuts, peppers, pumpkins, st. augustinegrass, sweet potatoes, tomatoes, watermelons, winter squash, zoysiagrass, zucchini

  5. May

    Plant or sow outdoors: bermudagrass, centipedegrass, okra, st. augustinegrass, zinnias, zoysiagrass

  6. August

    Plant for fall: bearded irises, brussels sprouts, carrots, collard greens, cucumbers, green beans, lettuce, peas, peppers, potatoes, snapdragons, sweet corn, swiss chard, tomatoes, zucchini

  7. September

    Plant for fall: azaleas, bearded irises, beets, broccoli, cabbages, carrots, cauliflower, clematis, collard greens, coneflowers, cucumbers, daylilies, green beans, hostas, hydrangeas, kale, lettuce, peas, radishes, roses, saffron, snapdragons, spinach, swiss chard, turnips, zucchini

  8. October

    Plant for fall: azaleas, bearded irises, beets, broccoli, cabbages, cauliflower, clematis, coneflowers, crocuses, daffodils, daylilies, grass seed, hostas, hyacinths, hydrangeas, kale, kentucky bluegrass, lilies, ornamental alliums, peonies, perennial ryegrass, radishes, roses, saffron, spinach, tall fescue, tulips, turnips

  9. November

    Start indoors: onions

    Plant for fall: crocuses, daffodils, daylilies, garlic, hyacinths, lilies, ornamental alliums, peonies, tulips

  10. December

    Start indoors: broccoli, cabbages, cauliflower, collard greens, kale, leeks, onions, oregano, parsley, petunias, ranunculus, rosemary, snapdragons

    Plant for fall: crocuses, garlic, hyacinths, ornamental alliums, tulips

Frost dates and zones by ZIP code in Columbus

All 9 of Columbus's main ZIP codes take their frost dates from Columbus Metro Airport, so the dates on this page apply across the city. Every one of them is in zone 8b.

ZIP codeZoneWeather stationTypical last frostTypical first frost
318088bColumbus Metro Airport, 4.6 mi NEMar 5Nov 23
318208bColumbus Metro Airport, 4.6 mi NEMar 5Nov 23
318298bColumbus Metro Airport, 4.6 mi NEMar 5Nov 23
319038bColumbus Metro Airport, 4.6 mi NEMar 5Nov 23
319048bColumbus Metro Airport, 4.6 mi NEMar 5Nov 23
319058bColumbus Metro Airport, 4.6 mi NEMar 5Nov 23
319068bColumbus Metro Airport, 4.6 mi NEMar 5Nov 23
319078bColumbus Metro Airport, 4.6 mi NEMar 5Nov 23
319098bColumbus Metro Airport, 4.6 mi NEMar 5Nov 23

Planting dates for popular crops in Columbus

PlantStart indoorsPlant or sow outdoorsFall planting
TomatoesJan 25 to Feb 8Mar 22 to Apr 5Aug 10 to 17
Strawberries—Jan 22 to Feb 5—
LettuceJan 8 to 22Feb 26 to Mar 12Aug 24 to Sep 28
CilantroJan 22 to Feb 5Mar 5 to 12—
BasilFeb 1 to 15Mar 22 to 29—
Potatoes—Feb 12 to 19Aug 3 to 10
Garlic—Jan 22 to Feb 5Nov 23 to Dec 7
OnionsNov 13 to Dec 25Feb 5 to 19—
CucumbersFeb 22 to Mar 8Mar 22 to Apr 5Aug 24 to Sep 7
PumpkinsFeb 22 to Mar 8Mar 22 to Apr 5—
PeppersJan 4 to Feb 1Mar 22 to Apr 5Aug 3 to 31
Carrots—Feb 12 to Mar 5Aug 31 to Sep 21
Sweet Potatoes—Apr 13 to 20—
WatermelonsFeb 15 to Mar 1Mar 22 to Apr 5—
Sweet Corn—Mar 5 to 19Aug 17 to 31
Green Beans—Mar 22 to Apr 5Aug 31 to Sep 7
ZucchiniFeb 22 to Mar 8Mar 22 to Apr 5Aug 31 to Sep 14
BroccoliDec 18 to Jan 8Feb 5 to 19Sep 7 to Oct 5
Peas—Jan 22 to Feb 5Aug 31 to Sep 14
SpinachJan 22 to 29Feb 26 to Mar 12Sep 14 to Oct 19
Sunflowers—Mar 5 to 26—
ZinniasApr 3 to 10May 1 to 15—
Tulips——Oct 12 to Dec 7
Daffodils——Oct 12 to Nov 23
Grass Seed—Jan 22 to Feb 5Oct 12 to 26

Nearby cities

Planting in GeorgiaAbout zone 8bPrintable calendar for Columbus

Questions

When is the last frost in Columbus?

Around March 5 in a typical year, based on NOAA's 1991-2020 records for Columbus Metro Airport. There is still a 1 in 10 chance of frost after March 24.

What planting zone is Columbus in?

USDA hardiness zone 8b (2023 map). The zone tells you which perennials survive the winter; planting dates depend on frost dates instead.

When should I plant tomatoes in Columbus?

Start seeds indoors January 25 to February 8 and set plants out March 22 to April 5; the safest date to plant out is after March 24.

When is the first frost in Columbus?

Around November 23 in a typical year, and before November 7 about 1 year in 10.