When to Plant Potatoes in Beaufort County, SC
Potatoes are a versatile staple crop that produces tubers underground. They come in hundreds of varieties with varying colors, textures, and maturity dates.
Beaufort County, South Carolina is in USDA Zone 8b. The average last spring frost is March 13 and the first fall frost is November 15, giving you a growing season of approximately 247 days.
At an elevation of 288 feet, Beaufort County receives approximately 56.5 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 95ยฐF, so Potatoes may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Potatoes will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Potatoes root diseases.
Beaufort County Soil Profile
Soil Type
Sandy Loam
Soil pH
4.9-6.1
Drainage
Well Drained
Plant Planting Risk Windows
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
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Potatoes Planting Timeline โ Beaufort County, SC
Potatoes Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 23 | Jan 23 โ Feb 6 |
| Transplant Outdoors | March 27 | Mar 27 โ Apr 10 |
| Direct Sow | March 20 | Mar 20 โ Apr 10 |
| Harvest | June 5 | Jun 5 โ Aug 14 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Start Indoors |
| March | Transplant Outdoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | โ |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
70โ120 days
Soil pH
5 โ 6.5
USDA Zone
Zone 8b
Growing Season
247 days
Growing Tips for Beaufort County
Plant seed potatoes (not grocery store potatoes) 4 inches deep in spring. Hill soil around stems as plants grow to prevent greening. Stop watering when plants die back.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Potatoes in Other Locations
Frequently Asked Questions
When should I plant Potatoes in Beaufort County, SC?
Beaufort County is in Zone 8b with an average last frost of March 13. Plan your Potatoes planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Beaufort County, SC?
Beaufort County, South Carolina is in USDA Hardiness Zone 8b. The average last spring frost is March 13 and first fall frost is November 15.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Beaufort County gardeners in Zone 8b organize planting dates, track what's growing, and never miss a planting window.
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