Columbia, SC Lawn Care Calendar
In a typical year, put down crabgrass preventer in Columbia between Feb 5 and Mar 8. Seed or sod warm-season grass between Mar 30 and Sep 9. The last spring frost usually comes around Mar 9. Most lawns here are warm-season grass (Bermuda, zoysia, St. Augustine, centipede).
Typical lawn care dates in Columbia
| Task | Typical window |
|---|---|
| Crabgrass preventer (pre-emergent)Crabgrass sprouts once soil stays above 55°F. Apply when soil reaches 50°F, before that happens. | Feb 5 – Mar 8 |
| FertilizerFeed after green-up once soil stays above 65°F; stop about 6 weeks before the first frost. | Mar 30 – Oct 12 |
| Seeding, sodding & pluggingWarm-season grass needs soil above 65°F and about 10 weeks to establish before frost. | Mar 30 – Sep 9 |
| Fall pre-emergent (winter weeds)Stops annual bluegrass (Poa annua) and winter weeds; apply as soil drops below 70°F. | Oct 12 – Nov 2 |
Median dates, 2016–2025, from NOAA weather data for Columbia. This year's dates can differ by a few weeks.
Month-by-month lawn care in Columbia
- JanuaryNo treatments due; mow as needed.
- FebruaryCrabgrass preventer (pre-emergent)
- MarchCrabgrass preventer (pre-emergent)FertilizerSeeding, sodding & plugging
- AprilFertilizerSeeding, sodding & plugging
- MayFertilizerSeeding, sodding & plugging
- JuneFertilizerSeeding, sodding & plugging
- JulyFertilizerSeeding, sodding & plugging
- AugustFertilizerSeeding, sodding & plugging
- SeptemberFertilizerSeeding, sodding & plugging
- OctoberFertilizerFall pre-emergent (winter weeds)
- NovemberFall pre-emergent (winter weeds)
- DecemberNo treatments due; mow as needed.
Soil temperature in Columbia by month
Average soil temperature 4 inches down, estimated from 2016–2025 weather. It bottoms out in January at 47°F and peaks in July at 84°F. Crabgrass preventer goes down when it reaches 50°F, usually around Feb 5.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 47°F | 52°F | 57°F | 65°F | 73°F | 80°F | 84°F | 82°F | 78°F | 68°F | 56°F | 49°F |
Columbia lawn timing, year by year
Over the last 10 years, soil in Columbia reached 50°F, the signal for crabgrass preventer, as early as Jan 13 (2017) and as late as Feb 25 (2021): 43 days apart. A fixed calendar date can't follow that, which is why the report above uses this year's soil temperature. Between the typical last spring frost (Mar 9) and first fall frost (Nov 23), the growing season lasts about 259 days.
| Year | Crabgrass window opened | Last spring frost | First fall frost |
|---|---|---|---|
| 2025 | Feb 1 | Mar 4 | Nov 11 |
| 2024 | Jan 26 | Feb 20 | Nov 30 |
| 2023 | Feb 8 | Mar 21 | Nov 29 |
| 2022 | Feb 18 | Mar 14 | Nov 18 |
| 2021 | Feb 25 | Mar 8 | Nov 24 |
| 2020 | Feb 4 | Mar 8 | Dec 2 |
| 2019 | Feb 6 | Mar 8 | Nov 10 |
| 2018 | Feb 11 | Mar 23 | Nov 28 |
| 2017 | Jan 13 | Mar 17 | Nov 20 |
| 2016 | Feb 2 | Feb 27 | Nov 20 |
Estimated from daily temperatures for Columbia. A dash means it didn't happen that year.
Frequently asked questions
When should I apply pre-emergent in Columbia?
In a typical year, between Feb 5 and Mar 8. Put it down when soil reaches 50°F, before it stays above 55°F and crabgrass starts sprouting. Early springs move this up by a week or more, so check this year's soil temperature above.
When is the best time to plant grass seed in Columbia?
Once soil stays above 65°F, typically Mar 30 – Sep 9, leaving about 10 weeks before the first frost.
When is the last frost in Columbia?
The median last spring frost is Mar 9 and the median first fall frost is Nov 23 (2016–2025).
How long is the growing season in Columbia?
About 259 days, from the median last spring frost on Mar 9 to the median first fall frost on Nov 23 (2016–2025).
Lawn care guides
More South Carolina lawn calendars
Nearby cities in other states
- Augusta, GA 65 miles away · crabgrass preventer Feb 5 – Mar 1
- Charlotte, NC 86 miles away · crabgrass preventer Feb 14 – Mar 16
- Savannah, GA 133 miles away · crabgrass preventer Jan 28 – Feb 14
- Athens, GA 135 miles away · crabgrass preventer Feb 13 – Mar 12