When to Plant Sweet Potatoes in South Carolina

In a typical South Carolina location, plant outdoors Apr 5 – Apr 19. Across the state, the outdoor planting window starts as early as Feb 18 in Charleston and as late as May 4 in Gaffney.

Method Plant out (slips, crowns, or tubers)
Days to maturity 90–120 days

Set out slips 2-4 weeks after last frost once soil is thoroughly warm (65F+); very frost/cold sensitive.

Sweet Potatoes Planting Dates by City

CityPlant outdoors
ColumbiaMar 30 – Apr 13
CharlestonFeb 18 – Mar 4
North CharlestonMar 21 – Apr 4
Mount PleasantMar 27 – Apr 10
Rock HillApr 10 – Apr 24
GreenvilleApr 11 – Apr 25
SummervilleApr 5 – Apr 19
SumterApr 7 – Apr 21
Goose CreekMar 21 – Apr 4
Hilton Head IslandMar 17 – Mar 31
FlorenceApr 2 – Apr 16
SpartanburgApr 22 – May 6
Hilton HeadMar 17 – Mar 31
Myrtle BeachApr 4 – Apr 18
AikenApr 2 – Apr 16
GreerApr 11 – Apr 25
AndersonApr 6 – Apr 20
MauldinApr 11 – Apr 25
GreenwoodApr 9 – Apr 23
North AugustaMar 13 – Mar 27
TaylorsApr 11 – Apr 25
Saint AndrewsMar 30 – Apr 13
ConwayMar 29 – Apr 12
EasleyApr 15 – Apr 29
SimpsonvilleApr 12 – Apr 26
Wade HamptonMar 30 – Apr 13
LexingtonApr 8 – Apr 22
SocasteeMar 29 – Apr 12
HanahanMar 21 – Apr 4
BlufftonMar 17 – Mar 31

Showing the 30 most populous of 58 South Carolina cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all South Carolina cities.

Frequently Asked Questions

When should I plant sweet potatoes in South Carolina?

In a typical South Carolina location, plant outdoors Apr 5 – Apr 19. Across the state, the outdoor planting window starts as early as Feb 18 in Charleston and as late as May 4 in Gaffney.

When is the last frost in South Carolina?

The average last spring frost in South Carolina ranges from February 4 in Charleston to April 20 in Gaffney, based on NOAA 1991–2020 climate normals.

How long do sweet potatoes take to grow?

Sweet Potatoes typically take 90–120 days from planting to harvest. Set out slips 2-4 weeks after last frost once soil is thoroughly warm (65F+); very frost/cold sensitive.

Other Crops in South Carolina

When to plant sweet potatoes in other states

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