When to plant cauliflower in Michigan

Cauliflower
Plant out in Detroit
Apr 13–Apr 27

Across Michigan the window opens between April 5 and April 24. Find your city below; the dates follow each town's own average last frost.

Start indoors, Detroit
Feb 16–Mar 2
Plant out, Detroit
Apr 13–Apr 27
Fall planting, Detroit
Aug 2–Aug 16
Last frost, Detroit
Apr 27

Start seeds indoors 8–10 weeks before the last frost; plant out up to 2 weeks before the last frost; sow again for fall 10–12 weeks before the first frost. When heads reach the size of an egg, tie the leaves over them to keep them white.

Cauliflower planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
DetroitApr 13–Apr 27
Grand RapidsApr 22–May 6
WarrenApr 7–Apr 21
Sterling HeightsApr 16–Apr 30
Ann ArborApr 21–May 5
LansingApr 17–May 1
DearbornApr 17–May 1
LivoniaApr 17–May 1
TroyApr 12–Apr 26
Farmington HillsApr 17–May 1
WestlandApr 6–Apr 20
FlintApr 19–May 3
WyomingApr 22–May 6
Rochester HillsApr 12–Apr 26
SouthfieldApr 17–May 1
KalamazooApr 14–Apr 28
NoviApr 17–May 1
PontiacApr 12–Apr 26
TaylorApr 6–Apr 20
Dearborn HeightsApr 17–May 1
St. Clair ShoresApr 15–Apr 29
Royal OakApr 7–Apr 21
KentwoodApr 16–Apr 30
Battle CreekApr 16–Apr 30
PortageApr 14–Apr 28
East LansingApr 14–Apr 28
RosevilleApr 15–Apr 29
SaginawApr 15–Apr 29
MidlandApr 15–Apr 29
Lincoln ParkApr 17–May 1
All 59 cities
CityStart indoorsPlant outFall plantingLast frost
DetroitFeb 16 to Mar 2Apr 13 to Apr 27Aug 2 to Aug 16Apr 27
Grand RapidsFeb 25 to Mar 11Apr 22 to May 6Jul 18 to Aug 1May 6
WarrenFeb 10 to Feb 24Apr 7 to Apr 21Aug 8 to Aug 22Apr 21
Sterling HeightsFeb 19 to Mar 5Apr 16 to Apr 30Aug 1 to Aug 15Apr 30
Ann ArborFeb 24 to Mar 10Apr 21 to May 5Jul 18 to Aug 1May 5
LansingFeb 20 to Mar 6Apr 17 to May 1Jul 21 to Aug 4May 1
DearbornFeb 20 to Mar 6Apr 17 to May 1Jul 23 to Aug 6May 1
LivoniaFeb 20 to Mar 6Apr 17 to May 1Jul 25 to Aug 8May 1
TroyFeb 15 to Mar 1Apr 12 to Apr 26Jul 30 to Aug 13Apr 26
Farmington HillsFeb 20 to Mar 6Apr 17 to May 1Jul 25 to Aug 8May 1
WestlandFeb 9 to Feb 23Apr 6 to Apr 20Aug 4 to Aug 18Apr 20
FlintFeb 22 to Mar 8Apr 19 to May 3Jul 21 to Aug 4May 3
WyomingFeb 25 to Mar 11Apr 22 to May 6Jul 18 to Aug 1May 6
Rochester HillsFeb 15 to Mar 1Apr 12 to Apr 26Jul 30 to Aug 13Apr 26
SouthfieldFeb 20 to Mar 6Apr 17 to May 1Jul 25 to Aug 8May 1
KalamazooFeb 17 to Mar 3Apr 14 to Apr 28Jul 26 to Aug 9Apr 28
NoviFeb 20 to Mar 6Apr 17 to May 1Jul 25 to Aug 8May 1
PontiacFeb 15 to Mar 1Apr 12 to Apr 26Jul 30 to Aug 13Apr 26
TaylorFeb 9 to Feb 23Apr 6 to Apr 20Aug 4 to Aug 18Apr 20
Dearborn HeightsFeb 20 to Mar 6Apr 17 to May 1Jul 23 to Aug 6May 1
St. Clair ShoresFeb 18 to Mar 4Apr 15 to Apr 29Jul 30 to Aug 13Apr 29
Royal OakFeb 10 to Feb 24Apr 7 to Apr 21Aug 8 to Aug 22Apr 21
KentwoodFeb 19 to Mar 5Apr 16 to Apr 30Jul 22 to Aug 5Apr 30
Battle CreekFeb 19 to Mar 5Apr 16 to Apr 30Jul 27 to Aug 10Apr 30
PortageFeb 17 to Mar 3Apr 14 to Apr 28Jul 26 to Aug 9Apr 28
East LansingFeb 17 to Mar 3Apr 14 to Apr 28Jul 25 to Aug 8Apr 28
RosevilleFeb 18 to Mar 4Apr 15 to Apr 29Jul 30 to Aug 13Apr 29
SaginawFeb 18 to Mar 4Apr 15 to Apr 29Jul 29 to Aug 12Apr 29
MidlandFeb 18 to Mar 4Apr 15 to Apr 29Jul 24 to Aug 7Apr 29
Lincoln ParkFeb 20 to Mar 6Apr 17 to May 1Jul 23 to Aug 6May 1
MuskegonFeb 19 to Mar 5Apr 16 to Apr 30Jul 27 to Aug 10Apr 30
HollandFeb 17 to Mar 3Apr 14 to Apr 28Jul 29 to Aug 12Apr 28
EastpointeFeb 18 to Mar 4Apr 15 to Apr 29Jul 30 to Aug 13Apr 29
Bay CityFeb 16 to Mar 2Apr 13 to Apr 27Jul 28 to Aug 11Apr 27
JacksonFeb 20 to Mar 6Apr 17 to May 1Jul 22 to Aug 5May 1
BurtonFeb 27 to Mar 13Apr 24 to May 8May 8
Oak ParkFeb 16 to Mar 2Apr 13 to Apr 27Aug 2 to Aug 16Apr 27
SouthgateFeb 9 to Feb 23Apr 6 to Apr 20Aug 4 to Aug 18Apr 20
Forest HillsFeb 18 to Mar 4Apr 15 to Apr 29Jul 28 to Aug 11Apr 29
Madison HeightsFeb 10 to Feb 24Apr 7 to Apr 21Aug 8 to Aug 22Apr 21
Port HuronFeb 8 to Feb 22Apr 5 to Apr 19Aug 11 to Aug 25Apr 19
Allen ParkFeb 20 to Mar 6Apr 17 to May 1Jul 23 to Aug 6May 1
HamtramckFeb 10 to Feb 24Apr 7 to Apr 21Aug 8 to Aug 22Apr 21
Garden CityFeb 20 to Mar 6Apr 17 to May 1Jul 23 to Aug 6May 1
Auburn HillsFeb 15 to Mar 1Apr 12 to Apr 26Jul 30 to Aug 13Apr 26
WalkerFeb 25 to Mar 11Apr 22 to May 6Jul 18 to Aug 1May 6
AllendaleFeb 19 to Mar 5Apr 16 to Apr 30Aug 1 to Aug 15Apr 30
OkemosFeb 17 to Mar 3Apr 14 to Apr 28Jul 25 to Aug 8Apr 28
HoltFeb 17 to Mar 3Apr 14 to Apr 28Jul 25 to Aug 8Apr 28
Norton ShoresFeb 19 to Mar 5Apr 16 to Apr 30Jul 27 to Aug 10Apr 30
InksterFeb 9 to Feb 23Apr 6 to Apr 20Aug 4 to Aug 18Apr 20
RomulusFeb 9 to Feb 23Apr 6 to Apr 20Aug 4 to Aug 18Apr 20
WyandotteFeb 20 to Mar 6Apr 17 to May 1Jul 23 to Aug 6May 1
WaverlyFeb 20 to Mar 6Apr 17 to May 1Jul 21 to Aug 4May 1
MarquetteFeb 27 to Mar 13Apr 24 to May 8Jul 29 to Aug 12May 8
BirminghamFeb 15 to Mar 1Apr 12 to Apr 26Jul 30 to Aug 13Apr 26
Mount PleasantFeb 19 to Mar 5Apr 16 to Apr 30Jul 28 to Aug 11Apr 30
AdrianFeb 20 to Mar 6Apr 17 to May 1Jul 23 to Aug 6May 1
MonroeFeb 12 to Feb 26Apr 9 to Apr 23Jul 31 to Aug 14Apr 23

Questions

When should I plant cauliflower in Michigan?

In Detroit, plant out from April 13 to April 27. Across Michigan the window opens between April 5 and April 24, depending on the local last frost.

How is this date worked out?

Start seeds indoors 8–10 weeks before the last frost; plant out up to 2 weeks before the last frost; sow again for fall 10–12 weeks before the first frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for Michigan

Cauliflower in other states

Frost dates for every city in Michigan