When to plant Radishes in New York

In spring, from Feb 15 – May 1 in Floral Park to Apr 15 – June 15 in Oneonta.

In fall, from July 1 – Sept 1 in Corning to Sept 1 – Nov 15 in Westbury.

USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Radishes planting dates by place in New York
PlaceSpringFall
AirmontMar 10 – May 10Aug 1 – Oct 1
AlbanyMar 20 – May 10July 15 – Sept 15
AmsterdamApr 1 – June 1July 15 – Sept 15
AuburnMar 20 – May 10Aug 1 – Oct 1
BabylonMar 1 – May 1Sept 1 – Nov 15Now
BataviaMar 20 – May 10Aug 1 – Oct 1
BeaconMar 1 – May 1Aug 15 – Oct 15
BinghamtonMar 20 – May 10July 15 – Sept 15
BuffaloMar 10 – May 10Aug 15 – Oct 15
CanandaiguaMar 20 – May 10Aug 1 – Oct 1
Chestnut RidgeMar 10 – May 10Aug 15 – Oct 15
CohoesMar 10 – May 10Aug 15 – Oct 15
CorningApr 15 – June 15July 1 – Sept 1
CortlandApr 1 – June 1July 15 – Sept 15
DepewMar 10 – May 10Aug 15 – Oct 15
Dobbs FerryMar 10 – May 10Aug 15 – Oct 15
DunkirkMar 20 – May 10Aug 1 – Oct 1
East RockawayMar 1 – May 1Sept 1 – Nov 15Now
ElmiraApr 1 – June 1July 15 – Sept 15
EndicottMar 20 – May 10July 15 – Sept 15
Floral ParkFeb 15 – May 1Sept 1 – Nov 15Now
FreeportMar 1 – May 1Sept 1 – Nov 15Now
FultonMar 20 – May 10Aug 1 – Oct 1
Garden CityFeb 15 – May 1Sept 1 – Nov 15Now
GenevaMar 20 – May 10Aug 1 – Oct 1
Glen CoveFeb 15 – May 1Sept 1 – Nov 15Now
Glens FallsApr 15 – June 15July 1 – Sept 1
GloversvilleApr 1 – June 1July 1 – Sept 1
Great NeckFeb 15 – May 1Sept 1 – Dec 1Now
HarrisonMar 1 – May 1Aug 15 – Oct 15
HaverstrawMar 10 – May 10Aug 1 – Oct 1
HempsteadFeb 15 – May 1Sept 1 – Nov 15Now
IthacaApr 1 – June 1July 1 – Sept 1
JamestownApr 1 – June 1July 15 – Sept 15
Johnson CityMar 20 – May 10July 15 – Sept 15
KenmoreApr 1 – June 1July 15 – Sept 15
KingstonApr 1 – June 1July 1 – Sept 1
Kiryas JoelMar 1 – May 1Aug 15 – Oct 15
LackawannaMar 10 – May 10Aug 15 – Oct 15
Lake GroveMar 1 – May 1Aug 15 – Oct 15
LancasterMar 10 – May 10Aug 15 – Oct 15
LindenhurstMar 1 – May 1Sept 1 – Nov 15Now
LockportMar 20 – May 10Aug 15 – Oct 15
Long BeachMar 1 – May 1Sept 1 – Nov 15Now
LynbrookMar 1 – May 1Sept 1 – Nov 15Now
MamaroneckMar 10 – May 10Aug 15 – Oct 15
Massapequa ParkFeb 15 – May 1Sept 1 – Nov 15Now
MiddletownMar 10 – May 10Aug 1 – Oct 1
MineolaFeb 15 – May 1Sept 1 – Nov 15Now
Mount KiscoMar 10 – May 10Aug 1 – Oct 1
Mount VernonFeb 15 – May 1Sept 1 – Dec 1Now
New Hyde ParkFeb 15 – May 1Sept 1 – Nov 15Now
New RochelleMar 10 – May 10Aug 15 – Oct 15
New YorkFeb 15 – May 1Sept 1 – Dec 1Now
NewburghMar 20 – May 10July 15 – Sept 15
Niagara FallsMar 20 – May 10Aug 1 – Oct 1
North TonawandaApr 1 – June 1July 15 – Sept 15
OleanApr 1 – June 1July 15 – Sept 15
OneidaMar 20 – May 10July 15 – Sept 15
OneontaApr 15 – June 15July 1 – Sept 1
OssiningMar 10 – May 10Aug 1 – Oct 1
OswegoMar 10 – May 10Aug 15 – Oct 15
PatchogueFeb 15 – May 1Sept 1 – Nov 15Now
PeekskillMar 20 – May 10Aug 1 – Oct 1
PlattsburghApr 1 – June 1July 1 – Sept 1
Port ChesterMar 1 – May 1Aug 15 – Oct 15
PoughkeepsieMar 10 – May 10Aug 1 – Oct 1
RochesterMar 10 – May 10Aug 1 – Oct 1
Rockville CentreMar 1 – May 1Sept 1 – Nov 15Now
RomeApr 1 – June 1July 15 – Sept 15
RyeMar 1 – May 1Aug 15 – Oct 15
Saratoga SpringsMar 20 – May 10July 15 – Sept 15
ScarsdaleMar 10 – May 10Aug 15 – Oct 15
SchenectadyMar 20 – May 10July 15 – Sept 15
Sleepy HollowMar 10 – May 10Aug 15 – Oct 15
Spring ValleyMar 10 – May 10Aug 15 – Oct 15
SuffernMar 10 – May 10Aug 1 – Oct 1
SyracuseMar 20 – May 10Aug 1 – Oct 1
TarrytownMar 10 – May 10Aug 15 – Oct 15
TonawandaApr 1 – June 1July 15 – Sept 15
TroyMar 10 – May 10Aug 15 – Oct 15
UticaMar 20 – May 10July 15 – Sept 15
Valley StreamFeb 15 – May 1Sept 1 – Nov 15Now
WatertownMar 20 – May 10July 15 – Sept 15
WatervlietMar 10 – May 10Aug 15 – Oct 15
West HaverstrawMar 10 – May 10Aug 1 – Oct 1
WestburyFeb 15 – May 1Sept 1 – Nov 15Now
White PlainsMar 1 – May 1Aug 15 – Oct 15
WoodburyMar 1 – May 1Aug 15 – Oct 15
YonkersMar 10 – May 10Aug 15 – Oct 15

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for radishes.