When to plant cucumbers in Michigan

Cucumbers
Plant out in Detroit
May 11–May 18

Across Michigan the window opens between May 3 and May 22. Find your city below; the dates follow each town's own average last frost.

Start indoors, Detroit
Mar 30–Apr 6
Plant out, Detroit
May 11–May 18
Sow outdoors, Detroit
May 4–May 18
Last sowing for a harvest
Aug 2
Last frost, Detroit
Apr 27

Start seeds indoors 3–4 weeks before the last frost; plant out 2–3 weeks after the last frost; sow outdoors 1–3 weeks after the last frost. Cucumbers rot in cold soil. Sow when the soil is at least 65°F.

Cucumbers planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
DetroitMay 11–May 18
Grand RapidsMay 20–May 27
WarrenMay 5–May 12
Sterling HeightsMay 14–May 21
Ann ArborMay 19–May 26
LansingMay 15–May 22
DearbornMay 15–May 22
LivoniaMay 15–May 22
TroyMay 10–May 17
Farmington HillsMay 15–May 22
WestlandMay 4–May 11
FlintMay 17–May 24
WyomingMay 20–May 27
Rochester HillsMay 10–May 17
SouthfieldMay 15–May 22
KalamazooMay 12–May 19
NoviMay 15–May 22
PontiacMay 10–May 17
TaylorMay 4–May 11
Dearborn HeightsMay 15–May 22
St. Clair ShoresMay 13–May 20
Royal OakMay 5–May 12
KentwoodMay 14–May 21
Battle CreekMay 14–May 21
PortageMay 12–May 19
East LansingMay 12–May 19
RosevilleMay 13–May 20
SaginawMay 13–May 20
MidlandMay 13–May 20
Lincoln ParkMay 15–May 22
All 59 cities
CityStart indoorsPlant outSow outdoorsLast frost
DetroitMar 30 to Apr 6May 11 to May 18May 4 to May 18Apr 27
Grand RapidsApr 8 to Apr 15May 20 to May 27May 13 to May 27May 6
WarrenMar 24 to Mar 31May 5 to May 12Apr 28 to May 12Apr 21
Sterling HeightsApr 2 to Apr 9May 14 to May 21May 7 to May 21Apr 30
Ann ArborApr 7 to Apr 14May 19 to May 26May 12 to May 26May 5
LansingApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
DearbornApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
LivoniaApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
TroyMar 29 to Apr 5May 10 to May 17May 3 to May 17Apr 26
Farmington HillsApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
WestlandMar 23 to Mar 30May 4 to May 11Apr 27 to May 11Apr 20
FlintApr 5 to Apr 12May 17 to May 24May 10 to May 24May 3
WyomingApr 8 to Apr 15May 20 to May 27May 13 to May 27May 6
Rochester HillsMar 29 to Apr 5May 10 to May 17May 3 to May 17Apr 26
SouthfieldApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
KalamazooMar 31 to Apr 7May 12 to May 19May 5 to May 19Apr 28
NoviApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
PontiacMar 29 to Apr 5May 10 to May 17May 3 to May 17Apr 26
TaylorMar 23 to Mar 30May 4 to May 11Apr 27 to May 11Apr 20
Dearborn HeightsApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
St. Clair ShoresApr 1 to Apr 8May 13 to May 20May 6 to May 20Apr 29
Royal OakMar 24 to Mar 31May 5 to May 12Apr 28 to May 12Apr 21
KentwoodApr 2 to Apr 9May 14 to May 21May 7 to May 21Apr 30
Battle CreekApr 2 to Apr 9May 14 to May 21May 7 to May 21Apr 30
PortageMar 31 to Apr 7May 12 to May 19May 5 to May 19Apr 28
East LansingMar 31 to Apr 7May 12 to May 19May 5 to May 19Apr 28
RosevilleApr 1 to Apr 8May 13 to May 20May 6 to May 20Apr 29
SaginawApr 1 to Apr 8May 13 to May 20May 6 to May 20Apr 29
MidlandApr 1 to Apr 8May 13 to May 20May 6 to May 20Apr 29
Lincoln ParkApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
MuskegonApr 2 to Apr 9May 14 to May 21May 7 to May 21Apr 30
HollandMar 31 to Apr 7May 12 to May 19May 5 to May 19Apr 28
EastpointeApr 1 to Apr 8May 13 to May 20May 6 to May 20Apr 29
Bay CityMar 30 to Apr 6May 11 to May 18May 4 to May 18Apr 27
JacksonApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
BurtonApr 10 to Apr 17May 22 to May 29May 15 to May 29May 8
Oak ParkMar 30 to Apr 6May 11 to May 18May 4 to May 18Apr 27
SouthgateMar 23 to Mar 30May 4 to May 11Apr 27 to May 11Apr 20
Forest HillsApr 1 to Apr 8May 13 to May 20May 6 to May 20Apr 29
Madison HeightsMar 24 to Mar 31May 5 to May 12Apr 28 to May 12Apr 21
Port HuronMar 22 to Mar 29May 3 to May 10Apr 26 to May 10Apr 19
Allen ParkApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
HamtramckMar 24 to Mar 31May 5 to May 12Apr 28 to May 12Apr 21
Garden CityApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
Auburn HillsMar 29 to Apr 5May 10 to May 17May 3 to May 17Apr 26
WalkerApr 8 to Apr 15May 20 to May 27May 13 to May 27May 6
AllendaleApr 2 to Apr 9May 14 to May 21May 7 to May 21Apr 30
OkemosMar 31 to Apr 7May 12 to May 19May 5 to May 19Apr 28
HoltMar 31 to Apr 7May 12 to May 19May 5 to May 19Apr 28
Norton ShoresApr 2 to Apr 9May 14 to May 21May 7 to May 21Apr 30
InksterMar 23 to Mar 30May 4 to May 11Apr 27 to May 11Apr 20
RomulusMar 23 to Mar 30May 4 to May 11Apr 27 to May 11Apr 20
WyandotteApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
WaverlyApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
MarquetteApr 10 to Apr 17May 22 to May 29May 15 to May 29May 8
BirminghamMar 29 to Apr 5May 10 to May 17May 3 to May 17Apr 26
Mount PleasantApr 2 to Apr 9May 14 to May 21May 7 to May 21Apr 30
AdrianApr 3 to Apr 10May 15 to May 22May 8 to May 22May 1
MonroeMar 26 to Apr 2May 7 to May 14Apr 30 to May 14Apr 23

Questions

When should I plant cucumbers in Michigan?

In Detroit, plant out from May 11 to May 18. Across Michigan the window opens between May 3 and May 22, depending on the local last frost.

How is this date worked out?

Start seeds indoors 3–4 weeks before the last frost; plant out 2–3 weeks after the last frost; sow outdoors 1–3 weeks after the last frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for Michigan

Cucumbers in other states

Frost dates for every city in Michigan