Cassatt, SC frost dates
How Cassatt compares
- In 8 years out of 10, the last spring frost in Cassatt falls between March 20 and April 18, a 29-day window. The first fall frost falls between October 21 and November 24.
- The median last frost is 10 days later than the South Carolina median of Mar 25.
- Its 214-day growing season is longer than 17% of the 375 South Carolina places with a regular frost season (state median 228 days).
- The last frost is 6 days later than the zone 8a median of Mar 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8a chart.
- The weather station records an average of 76 nights a year at or below 32°F.
- Compared with Columbia, SC, 59 km away, the last frost here is 19 days later than there and the growing season is 31 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 20 |
| 50% (median) | April 4 |
| 10% (safe for tender plants) | April 18 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 21 |
| 50% (median) | November 4 |
| 90% (late) | November 24 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Cassatt, SC
Cassatt, SC frost dates — last frost Apr 4, first frost Nov 4, zone 8a. whenisthelastfrost.com
When to plant vegetables in Cassatt, SC
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 10 – Jan 24 | Mar 7 – Mar 21 | — | — |
| Peppers | Jan 24 – Feb 7 | Apr 18 – May 2 | — | — |
| Eggplant | Jan 24 – Feb 7 | Apr 18 – May 2 | — | — |
| Tomatoes | Feb 7 – Feb 21 | Apr 11 – Apr 25 | — | — |
| Lettuce | Feb 7 – Feb 21 | Mar 14 – Mar 28 | Mar 7 – Apr 11 | Sep 9 – Oct 7 |
| Kale | Feb 7 – Feb 21 | Mar 7 – Mar 21 | Mar 7 – Mar 21 | Aug 26 – Sep 16 |
| Broccoli | Feb 7 – Feb 21 | Mar 21 – Apr 4 | — | Jul 29 – Aug 19 |
| Cabbage | Feb 7 – Feb 21 | Mar 14 – Mar 28 | — | Jul 29 – Aug 19 |
| Cauliflower | Feb 7 – Feb 21 | Mar 21 – Apr 4 | — | Jul 29 – Aug 19 |
| Okra | Feb 21 – Mar 7 | Apr 25 – May 9 | Apr 25 – May 9 | — |
| Basil | Feb 21 – Mar 7 | Apr 11 – Apr 25 | — | — |
| Peas | — | — | Feb 21 – Mar 14 | Aug 12 – Sep 2 |
| Spinach | — | — | Feb 21 – Mar 14 | Sep 9 – Sep 30 |
| Radishes | — | — | Feb 28 – Apr 11 | Sep 23 – Oct 14 |
| Cucumbers | Mar 7 – Mar 14 | Apr 18 – Apr 25 | Apr 11 – Apr 25 | Aug 19 – Sep 2 |
| Zucchini & Summer Squash | Mar 7 – Mar 14 | — | Apr 11 – Apr 25 | Aug 26 – Sep 9 |
| Winter Squash & Pumpkins | Mar 7 – Mar 14 | — | Apr 11 – Apr 25 | — |
| Melons & Watermelon | Mar 7 – Mar 14 | Apr 18 – May 2 | — | — |
| Carrots | — | — | Mar 14 – Apr 11 | Aug 12 – Aug 26 |
| Beets | — | — | Mar 14 – Apr 11 | Aug 26 – Sep 9 |
| Potatoes | — | — | Mar 14 – Apr 4 | — |
| Swiss Chard | — | — | Mar 21 – Apr 18 | Aug 26 – Sep 9 |
| Cilantro | — | — | Mar 21 – Apr 11 | Sep 9 – Sep 30 |
| Green Beans | — | — | Apr 11 – May 2 | Aug 19 – Sep 2 |
| Sweet Corn | — | — | Apr 11 – Apr 25 | — |
| Sweet Potatoes | — | Apr 18 – May 9 | — | — |
| Garlic | — | — | — | Oct 21 – Nov 25 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Camden 3 W, SC weather station, 18 km away (elevation 141 ft (43 m)).
Frost dates near Cassatt
- Camden Apr 4 · Nov 4
- Westville Mar 23 · Nov 14
- Bethune Mar 29 · Nov 4
- Lugoff Mar 27 · Nov 7
- Bishopville Mar 29 · Nov 4
- Kershaw Mar 27 · Nov 8
- Rembert Apr 4 · Nov 4
- Mc Bee Mar 30 · Nov 6
- Liberty Hill Mar 23 · Nov 14
- Heath Springs Mar 23 · Nov 14
Frequently asked questions
When is the last frost in Cassatt, SC?
The median last spring frost in Cassatt, SC is April 4. There is still about a 10% chance of frost after April 18, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Cassatt, SC?
The median first fall frost is November 4, with about a 10% chance of frost before October 21.
How long is the growing season in Cassatt, SC?
About 214 days between the median last spring frost and first fall frost.
What planting zone is Cassatt, SC?
Cassatt, SC is in USDA hardiness zone 8a.