When to plant Broccoli and brussels sprouts in New York

In spring, from Mar 1 – 20 in Floral Park to May 1 – June 15 in Oneonta.

In fall, from June 1 – 30 in Corning to Aug 1 – Sept 1 in Westbury.

USDA gives brussels sprouts the same planting dates as broccoli.

Dates are for setting out plants. USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Broccoli planting dates by place in New York
PlaceSpringFall
AirmontMar 25 – Apr 20July 1 – Aug 1
AlbanyApr 1 – May 1June 15 – July 15
AmsterdamApr 15 – June 1June 15 – July 15
AuburnApr 1 – May 1July 1 – Aug 1
BabylonMar 15 – Apr 15Aug 1 – Sept 1
BataviaApr 1 – May 1July 1 – Aug 1
BeaconMar 15 – Apr 15July 1 – Aug 15
BinghamtonApr 1 – May 1June 15 – July 15
BuffaloMar 25 – Apr 20July 1 – Aug 15
CanandaiguaApr 1 – May 1July 1 – Aug 1
Chestnut RidgeMar 25 – Apr 20July 1 – Aug 15
CohoesMar 25 – Apr 20July 1 – Aug 15
CorningMay 1 – June 15June 1 – 30
CortlandApr 15 – June 1June 15 – July 15
DepewMar 25 – Apr 20July 1 – Aug 15
Dobbs FerryMar 25 – Apr 20July 1 – Aug 15
DunkirkApr 1 – May 1July 1 – Aug 1
East RockawayMar 15 – Apr 15Aug 1 – Sept 1
ElmiraApr 15 – June 1June 15 – July 15
EndicottApr 1 – May 1June 15 – July 15
Floral ParkMar 1 – 20Aug 1 – Sept 1
FreeportMar 15 – Apr 15Aug 1 – Sept 1
FultonApr 1 – May 1July 1 – Aug 1
Garden CityMar 1 – 20Aug 1 – Sept 1
GenevaApr 1 – May 1July 1 – Aug 1
Glen CoveMar 1 – 20Aug 1 – Sept 1
Glens FallsMay 1 – June 15June 1 – 30
GloversvilleApr 15 – June 1June 1 – 30
Great NeckMar 1 – 20Aug 1 – Sept 15
HarrisonMar 15 – Apr 15July 1 – Aug 15
HaverstrawMar 25 – Apr 20July 1 – Aug 1
HempsteadMar 1 – 20Aug 1 – Sept 1
IthacaApr 15 – June 1June 1 – 30
JamestownApr 15 – June 1June 15 – July 15
Johnson CityApr 1 – May 1June 15 – July 15
KenmoreApr 15 – June 1June 15 – July 15
KingstonApr 15 – June 1June 1 – 30
Kiryas JoelMar 15 – Apr 15July 1 – Aug 15
LackawannaMar 25 – Apr 20July 1 – Aug 15
Lake GroveMar 15 – Apr 15July 1 – Aug 15
LancasterMar 25 – Apr 20July 1 – Aug 15
LindenhurstMar 15 – Apr 15Aug 1 – Sept 1
LockportApr 1 – May 1July 1 – Aug 15
Long BeachMar 15 – Apr 15Aug 1 – Sept 1
LynbrookMar 15 – Apr 15Aug 1 – Sept 1
MamaroneckMar 25 – Apr 20July 1 – Aug 15
Massapequa ParkMar 1 – 20Aug 1 – Sept 1
MiddletownMar 25 – Apr 20July 1 – Aug 1
MineolaMar 1 – 20Aug 1 – Sept 1
Mount KiscoMar 25 – Apr 20July 1 – Aug 1
Mount VernonMar 1 – 20Aug 1 – Sept 15
New Hyde ParkMar 1 – 20Aug 1 – Sept 1
New RochelleMar 25 – Apr 20July 1 – Aug 15
New YorkMar 1 – 20Aug 1 – Sept 15
NewburghApr 1 – May 1June 15 – July 15
Niagara FallsApr 1 – May 1July 1 – Aug 1
North TonawandaApr 15 – June 1June 15 – July 15
OleanApr 15 – June 1June 15 – July 15
OneidaApr 1 – May 1June 15 – July 15
OneontaMay 1 – June 15June 1 – 30
OssiningMar 25 – Apr 20July 1 – Aug 1
OswegoMar 25 – Apr 20July 1 – Aug 15
PatchogueMar 1 – 20Aug 1 – Sept 1
PeekskillApr 1 – May 1July 1 – Aug 1
PlattsburghApr 15 – June 1June 1 – 30
Port ChesterMar 15 – Apr 15July 1 – Aug 15
PoughkeepsieMar 25 – Apr 20July 1 – Aug 1
RochesterMar 25 – Apr 20July 1 – Aug 1
Rockville CentreMar 15 – Apr 15Aug 1 – Sept 1
RomeApr 15 – June 1June 15 – July 15
RyeMar 15 – Apr 15July 1 – Aug 15
Saratoga SpringsApr 1 – May 1June 15 – July 15
ScarsdaleMar 25 – Apr 20July 1 – Aug 15
SchenectadyApr 1 – May 1June 15 – July 15
Sleepy HollowMar 25 – Apr 20July 1 – Aug 15
Spring ValleyMar 25 – Apr 20July 1 – Aug 15
SuffernMar 25 – Apr 20July 1 – Aug 1
SyracuseApr 1 – May 1July 1 – Aug 1
TarrytownMar 25 – Apr 20July 1 – Aug 15
TonawandaApr 15 – June 1June 15 – July 15
TroyMar 25 – Apr 20July 1 – Aug 15
UticaApr 1 – May 1June 15 – July 15
Valley StreamMar 1 – 20Aug 1 – Sept 1
WatertownApr 1 – May 1June 15 – July 15
WatervlietMar 25 – Apr 20July 1 – Aug 15
West HaverstrawMar 25 – Apr 20July 1 – Aug 1
WestburyMar 1 – 20Aug 1 – Sept 1
White PlainsMar 15 – Apr 15July 1 – Aug 15
WoodburyMar 15 – Apr 15July 1 – Aug 15
YonkersMar 25 – Apr 20July 1 – Aug 15

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. The full USDA table for broccoli.