When to Plant Sweet Potatoes in New York

In a typical New York location, plant outdoors Apr 24 – May 8. Across the state, the outdoor planting window starts as early as Apr 9 in Elmhurst and as late as May 31 in Corning.

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
New York CityApr 13 – Apr 27
BrooklynApr 15 – Apr 29
QueensApr 16 – Apr 30
ManhattanApr 13 – Apr 27
The BronxApr 15 – Apr 29
Staten IslandApr 16 – Apr 30
BuffaloMay 8 – May 22
JamaicaApr 16 – Apr 30
RochesterMay 8 – May 22
YonkersMay 4 – May 18
AstoriaApr 13 – Apr 27
SyracuseMay 13 – May 27
AmherstMay 8 – May 22
ElmhurstApr 9 – Apr 23
CoronaApr 9 – Apr 23
AlbanyMay 11 – May 25
Richmond HillApr 16 – Apr 30
West AlbanyMay 11 – May 25
GreenburghMay 4 – May 18
New RochelleApr 15 – Apr 29
South Ozone ParkApr 16 – Apr 30
CheektowagaMay 8 – May 22
RidgewoodApr 9 – Apr 23
Mount VernonApr 15 – Apr 29
Forest HillsApr 9 – Apr 23
Jackson HeightsApr 9 – Apr 23
BaysideApr 9 – Apr 23
SchenectadyMay 11 – May 25
UticaMay 15 – May 29
BrentwoodApr 24 – May 8

Showing the 30 most populous of 267 New York cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all New York cities.

Frequently Asked Questions

When should I plant sweet potatoes in New York?

In a typical New York location, plant outdoors Apr 24 – May 8. Across the state, the outdoor planting window starts as early as Apr 9 in Elmhurst and as late as May 31 in Corning.

When is the last frost in New York?

The average last spring frost in New York ranges from March 26 in Elmhurst to May 17 in Corning, 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 New York

When to plant sweet potatoes in other states

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