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When to Plant Cabbage in Calhoun County, SC

Cabbage is a versatile cool-season crop that forms dense, leafy heads in green, red, or savoy varieties. It is a staple for coleslaw, sauerkraut, and many global cuisines.

Calhoun County, South Carolina is in USDA Zone 8a. The average last spring frost is March 17 and the first fall frost is November 17, giving you a growing season of approximately 245 days.

At an elevation of 447 feet, Calhoun County receives approximately 51.4 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 92ยฐF, providing good warmth for Cabbage during the growing season. Sandy soil warms quickly in spring โ€” great for early planting โ€” but Cabbage will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cabbage root diseases.

Calhoun County, SC (Zone 8a) Long season
245 days
Last Spring Frost March 17
245 growing days
First Fall Frost November 17

Calhoun County Soil Profile

Soil Type

Sandy Loam

Soil pH

5-6.3

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (126 days to spare)
Start indoors: Feb 1 Transplant: Mar 8 🍅 Harvest: May 10 – Jul 5
Recommended (50%) ✓ Fits season (126 days to spare)
Start indoors: Feb 10 Transplant: Mar 17 🍅 Harvest: May 19 – Jul 14
Safe Start (90%) ✓ Fits season (125 days to spare)
Start indoors: Feb 24 Transplant: Mar 31 🍅 Harvest: Jun 2 – Jul 28

Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.

Plant Water Budget

Plant needs
1.0″/week
Rainfall provides
0.9″/week
You supply
0.1″/week
Watering frequency Only during dry spells
Season total 259 gal / 100 sq ft
Cabbage needs ~1,520 GDD — county provides 4,655 GDD Excellent fit

Cabbage Planting Timeline โ€” Calhoun County, SC

Cabbage Planting Calendar

Activity When Date Range
Start Indoors February 10 Feb 10 โ€“ Feb 24
Transplant Outdoors March 17 Mar 17 โ€“ Mar 31
Direct Sow March 3 Mar 3 โ€“ Mar 24
Fall Sowing September 8 Sep 8 โ€“ Sep 22
Harvest May 19 May 19 โ€“ Jul 14

Plant 1" deep ยท 15" apart ยท Rows 24" apart

Month-by-Month Timeline

MonthActivities
January โ€”
February Start Indoors
March Transplant Outdoors Direct Sow
April โ€”
May Harvest
June Harvest
July Harvest
August โ€”
September Fall Sowing
October โ€”
November โ€”
December โ€”

Growing Conditions

Sun

Full Sun (6-8+ hours)

Water

Moderate โ€” regular watering

Days to Maturity

60โ€“100 days

Soil pH

6 โ€“ 7.5

USDA Zone

Zone 8a

Growing Season

245 days

Growing Tips for Calhoun County

Start seeds indoors 4-6 weeks before last frost. Space plants 18-24 inches apart. Keep soil evenly moist to prevent heads from splitting.

Companion Planting

Good Companions

Avoid Planting Near

  • Strawberries
  • Tomatoes

Level Up Your Garden

Frequently Asked Questions

When should I plant Cabbage in Calhoun County, SC?

Calhoun County is in Zone 8a with an average last frost of March 17. Plan your Cabbage planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Calhoun County, SC?

Calhoun County, South Carolina is in USDA Hardiness Zone 8a. The average last spring frost is March 17 and first fall frost is November 17.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Calhoun County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Calhoun County, SC. Local conditions may vary. Last updated: April 2026.