When to plant sunflowers in New York

Sunflowers
Sow outdoors in New York
Apr 1–Apr 22

Across New York the window opens between April 1 and May 14. Find your city below; the dates follow each town's own average last frost.

Sow outdoors, New York
Apr 1–Apr 22
Last sowing for a harvest
Jul 28
Last frost, New York
Apr 1

Sow outdoors up to 3 weeks after the last frost. Sow every two weeks until midsummer for flowers through fall.

Sunflowers planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
New YorkApr 1–Apr 22
BuffaloApr 24–May 15
YonkersApr 20–May 11
RochesterApr 24–May 15
SyracuseApr 29–May 20
AlbanyApr 27–May 18
New RochelleApr 20–May 11
CheektowagaApr 24–May 15
Mount VernonApr 1–Apr 22
SchenectadyApr 27–May 18
UticaMay 1–May 22
White PlainsApr 12–May 3
HempsteadApr 2–Apr 23
Tonawanda TownMay 6–May 27
LevittownApr 3–Apr 24
TroyApr 19–May 10
IrondequoitApr 24–May 15
Niagara FallsApr 26–May 17
Kiryas JoelApr 10–May 1
BinghamtonMay 2–May 23
West SenecaApr 24–May 15
FreeportApr 7–Apr 28
HicksvilleApr 2–Apr 23
West BabylonApr 6–Apr 27
CoramApr 4–Apr 25
Valley StreamApr 2–Apr 23
Central IslipApr 10–May 1
BrightonApr 24–May 15
ElmontApr 2–Apr 23
CommackApr 9–Apr 30
All 89 cities
CitySow outdoorsLast frost
New YorkApr 1 to Apr 22Apr 1
BuffaloApr 24 to May 15Apr 24
YonkersApr 20 to May 11Apr 20
RochesterApr 24 to May 15Apr 24
SyracuseApr 29 to May 20Apr 29
AlbanyApr 27 to May 18Apr 27
New RochelleApr 20 to May 11Apr 20
CheektowagaApr 24 to May 15Apr 24
Mount VernonApr 1 to Apr 22Apr 1
SchenectadyApr 27 to May 18Apr 27
UticaMay 1 to May 22May 1
White PlainsApr 12 to May 3Apr 12
HempsteadApr 2 to Apr 23Apr 2
Tonawanda TownMay 6 to May 27May 6
LevittownApr 3 to Apr 24Apr 3
TroyApr 19 to May 10Apr 19
IrondequoitApr 24 to May 15Apr 24
Niagara FallsApr 26 to May 17Apr 26
Kiryas JoelApr 10 to May 1Apr 10
BinghamtonMay 2 to May 23May 2
West SenecaApr 24 to May 15Apr 24
FreeportApr 7 to Apr 28Apr 7
HicksvilleApr 2 to Apr 23Apr 2
West BabylonApr 6 to Apr 27Apr 6
CoramApr 4 to Apr 25Apr 4
Valley StreamApr 2 to Apr 23Apr 2
Central IslipApr 10 to May 1Apr 10
BrightonApr 24 to May 15Apr 24
ElmontApr 2 to Apr 23Apr 2
CommackApr 9 to Apr 30Apr 9
East MeadowApr 2 to Apr 23Apr 2
Long BeachApr 7 to Apr 28Apr 7
Spring ValleyApr 20 to May 11Apr 20
New CityApr 25 to May 16Apr 25
UniondaleApr 2 to Apr 23Apr 2
IthacaMay 11 to Jun 1May 11
BaldwinApr 7 to Apr 28Apr 7
Huntington StationApr 9 to Apr 30Apr 9
PoughkeepsieApr 21 to May 12Apr 21
Port ChesterApr 12 to May 3Apr 12
HarrisonApr 12 to May 3Apr 12
OceansideApr 7 to Apr 28Apr 7
RomeMay 6 to May 27May 6
CentereachApr 10 to May 1Apr 10
Bay ShoreApr 4 to Apr 25Apr 4
Franklin SquareApr 2 to Apr 23Apr 2
MiddletownApr 21 to May 12Apr 21
North TonawandaMay 6 to May 27May 6
Saratoga SpringsMay 2 to May 23May 2
Glen CoveApr 2 to Apr 23Apr 2
NewburghApr 29 to May 20Apr 29
ShirleyApr 18 to May 9Apr 18
MonseyApr 19 to May 10Apr 19
JamestownMay 8 to May 29May 8
OssiningApr 25 to May 16Apr 25
Deer ParkApr 6 to Apr 27Apr 6
LindenhurstApr 6 to Apr 27Apr 6
West IslipApr 6 to Apr 27Apr 6
HolbrookApr 10 to May 1Apr 10
PlainviewApr 6 to Apr 27Apr 6
ElmiraMay 6 to May 27May 6
AuburnMay 2 to May 23May 2
PeekskillApr 30 to May 21Apr 30
Rockville CentreApr 7 to Apr 28Apr 7
MedfordApr 18 to May 9Apr 18
Dix HillsApr 9 to Apr 30Apr 9
SmithtownApr 10 to May 1Apr 10
KingstonMay 14 to Jun 4May 14
WatertownMay 2 to May 23May 2
CopiagueApr 6 to Apr 27Apr 6
Garden CityApr 2 to Apr 23Apr 2
RotterdamApr 27 to May 18Apr 27
MassapequaApr 3 to Apr 24Apr 3
MerrickApr 3 to Apr 24Apr 3
SeldenApr 4 to Apr 25Apr 4
MineolaApr 2 to Apr 23Apr 2
East PatchogueApr 10 to May 1Apr 10
LynbrookApr 7 to Apr 28Apr 7
North BellmoreApr 3 to Apr 24Apr 3
NiskayunaApr 27 to May 18Apr 27
HauppaugeApr 10 to May 1Apr 10
West HempsteadApr 2 to Apr 23Apr 2
EastchesterApr 20 to May 11Apr 20
North Bay ShoreApr 6 to Apr 27Apr 6
North AmityvilleApr 6 to Apr 27Apr 6
LockportApr 26 to May 17Apr 26
East MassapequaApr 3 to Apr 24Apr 3
HuntingtonApr 9 to Apr 30Apr 9
NanuetApr 20 to May 11Apr 20

Questions

When should I plant sunflowers in New York?

In New York, sow outdoors from April 1 to April 22. Across New York the window opens between April 1 and May 14, depending on the local last frost.

How is this date worked out?

Sow outdoors up to 3 weeks after the last frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for New York

Sunflowers in other states

Frost dates for every city in New York