Columbia, South Carolina planting calendar and frost dates
Columbia is in USDA hardiness zone 8b. The last spring frost typically comes around March 16 and the first fall frost around November 16, giving about 245 frost-free days a year.
- Hardiness zone
- Zone 8b
- Typical last frost
- March 16
- Typical first frost
- November 16
- Frost-free season
- 245 days
Frost dates in Columbia
Last spring frost
- February 24Risky: frost later than this in 9 years out of 10
- March 16Typical: a later frost in half of years
- April 3Safe: a later frost only 1 year in 10
First fall frost
- November 2Risky: frost earlier than this 1 year in 10
- November 16Typical: an earlier frost in half of years
- December 6Late: frost before this in 9 years out of 10
The growing season between the typical last and first frosts is about 245 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 March 1 and returns around December 2.
NOAA U.S. Climate Normals 1991-2020 for Columbia Univ Of Sc, 0.9 miles SE of the city center. 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 Columbia
January
Start indoors: black-eyed susans, broccoli, cabbages, cauliflower, celery, chives, collard greens, eggplants, ginger, kale, leeks, lettuce, marigolds, onions, oregano, parsley, peppers, petunias, ranunculus, rosemary, sage, snapdragons, tomatoes
February
Start indoors: basil, black-eyed susans, cabbages, cantaloupes, chives, cilantro, collard greens, cosmos, cucumbers, eggplants, ginger, lettuce, marigolds, nasturtiums, okra, peppers, ranunculus, sage, snapdragons, spinach, swiss chard, tomatoes, watermelons, zucchini
Plant or sow outdoors: asparagus, beets, black-eyed susans, blackberries, blueberries, broccoli, cabbages, carrots, cauliflower, chives, cilantro, collard greens, figs, garlic, gladioli, grapes, grass seed, green onions, hollyhocks, kale, leeks, lettuce, onions, parsley, peas, poppies, potatoes, radishes, ranunculus, raspberries, rhubarb, roses, spinach, strawberries, swiss chard, turnips, wildflowers
March
Start indoors: cantaloupes, cosmos, cucumbers, okra, pumpkins, ranunculus, watermelons, winter squash, zinnias, zucchini
Plant or sow outdoors: asparagus, basil, beets, black-eyed susans, blackberries, broccoli, cabbages, cantaloupes, carrots, cauliflower, 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, onions, oregano, parsley, peppers, perennial ryegrass, petunias, potatoes, pumpkins, radishes, ranunculus, rosemary, roses, sage, snapdragons, spinach, sunflowers, sweet corn, sweet peas, swiss chard, tall fescue, thyme, tomatoes, turnips, watermelons, winter squash, zucchini
April
Start indoors: zinnias
Plant or sow outdoors: bermudagrass, cantaloupes, celery, centipedegrass, cosmos, cucumbers, eggplants, garden mums, ginger, green beans, green onions, okra, peanuts, peppers, pumpkins, st. augustinegrass, sunflowers, sweet potatoes, tomatoes, watermelons, winter squash, zinnias, zoysiagrass, zucchini
May
Plant or sow outdoors: bermudagrass, centipedegrass, st. augustinegrass, zinnias, zoysiagrass
July
August
Plant for fall: bearded irises, broccoli, brussels sprouts, carrots, collard greens, cucumbers, green beans, lettuce, peas, peppers, potatoes, snapdragons, sweet corn, swiss chard, tomatoes, zucchini
September
Plant for fall: azaleas, bearded irises, beets, broccoli, cabbages, carrots, cauliflower, clematis, collard greens, coneflowers, daylilies, hostas, hydrangeas, kale, lettuce, peas, radishes, roses, saffron, snapdragons, spinach, swiss chard, turnips, zucchini
October
Plant for fall: azaleas, bearded irises, 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
November
Start indoors: onions
Plant for fall: crocuses, daffodils, garlic, hyacinths, lilies, ornamental alliums, peonies, tulips
December
Start indoors: broccoli, cauliflower, collard greens, kale, leeks, onions, petunias, ranunculus
Frost dates and zones by ZIP code in Columbia
All 9 of Columbia's main ZIP codes take their frost dates from Columbia Univ Of Sc, so the dates on this page apply across the city. Every one of them is in zone 8b.
| ZIP code | Zone | Weather station | Typical last frost | Typical first frost |
|---|---|---|---|---|
| 29044 | 8b | Columbia Univ Of Sc, 0.9 mi SE | Mar 16 | Nov 16 |
| 29201 | 8b | Columbia Univ Of Sc, 0.9 mi SE | Mar 16 | Nov 16 |
| 29203 | 8b | Columbia Univ Of Sc, 0.9 mi SE | Mar 16 | Nov 16 |
| 29204 | 8b | Columbia Univ Of Sc, 0.9 mi SE | Mar 16 | Nov 16 |
| 29205 | 8b | Columbia Univ Of Sc, 0.9 mi SE | Mar 16 | Nov 16 |
| 29207 | 8b | Columbia Univ Of Sc, 0.9 mi SE | Mar 16 | Nov 16 |
| 29209 | 8b | Columbia Univ Of Sc, 0.9 mi SE | Mar 16 | Nov 16 |
| 29210 | 8b | Columbia Univ Of Sc, 0.9 mi SE | Mar 16 | Nov 16 |
| 29212 | 8b | Columbia Univ Of Sc, 0.9 mi SE | Mar 16 | Nov 16 |
Planting dates for popular crops in Columbia
| Plant | Start indoors | Plant or sow outdoors | Fall planting |
|---|---|---|---|
| Tomatoes | Jan 24 to Feb 7 | Mar 21 to Apr 4 | Aug 3 to 10 |
| Strawberries | — | Feb 2 to 16 | — |
| Lettuce | Jan 19 to Feb 2 | Mar 9 to 23 | Aug 17 to Sep 21 |
| Cilantro | Feb 2 to 16 | Mar 16 to 23 | — |
| Basil | Feb 2 to 16 | Mar 23 to 30 | — |
| Potatoes | — | Feb 23 to Mar 2 | Jul 27 to Aug 3 |
| Garlic | — | Feb 2 to 16 | Nov 16 to 30 |
| Onions | Nov 24 to Jan 5 | Feb 16 to Mar 2 | — |
| Cucumbers | Feb 23 to Mar 9 | Mar 23 to Apr 6 | Aug 17 to 31 |
| Pumpkins | Mar 2 to 16 | Mar 30 to Apr 13 | — |
| Peppers | Jan 5 to Feb 2 | Mar 23 to Apr 6 | Jul 27 to Aug 24 |
| Carrots | — | Feb 23 to Mar 16 | Aug 24 to Sep 14 |
| Sweet Potatoes | — | Apr 8 to 15 | — |
| Watermelons | Feb 16 to Mar 2 | Mar 23 to Apr 6 | — |
| Sweet Corn | — | Mar 16 to 30 | Aug 10 to 24 |
| Green Beans | — | Mar 21 to Apr 4 | Aug 24 to 31 |
| Zucchini | Feb 23 to Mar 9 | Mar 23 to Apr 6 | Aug 24 to Sep 7 |
| Broccoli | Dec 29 to Jan 19 | Feb 16 to Mar 2 | Aug 31 to Sep 28 |
| Peas | — | Feb 2 to 16 | Aug 24 to Sep 7 |
| Spinach | Feb 2 to 9 | Mar 9 to 23 | Sep 7 to Oct 12 |
| Sunflowers | — | Mar 16 to Apr 6 | — |
| Zinnias | Mar 30 to Apr 6 | Apr 27 to May 11 | — |
| Tulips | — | — | Oct 5 to Nov 30 |
| Daffodils | — | — | Oct 5 to Nov 16 |
| Grass Seed | — | Feb 2 to 16 | Oct 5 to 19 |
Nearby cities
- Rock Hill, SC zone 8a, last frost Mar 27
- Charlotte, NC zone 8a, last frost Mar 30
- Augusta-Richmond County, GA zone 8b, last frost Mar 23
- Summerville, SC zone 8b, last frost Mar 22
- Gastonia, NC zone 8a, last frost Mar 24
- Goose Creek, SC zone 8b, last frost Feb 4
Planting in South CarolinaAbout zone 8bPrintable calendar for Columbia
Questions
When is the last frost in Columbia?
Around March 16 in a typical year, based on NOAA's 1991-2020 records for Columbia Univ Of Sc. There is still a 1 in 10 chance of frost after April 3.
What planting zone is Columbia 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 Columbia?
Start seeds indoors January 24 to February 7 and set plants out March 21 to April 4; the safest date to plant out is after April 3.
When is the first frost in Columbia?
Around November 16 in a typical year, and before November 2 about 1 year in 10.