When to plant Onion sets in Minnesota

In spring, from Mar 10 – Apr 10 in Albert Lea to May 10 – June 10 in Hibbing.

In fall, May 1 – June 10 in Hibbing.

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

Onion sets planting dates by place in Minnesota
PlaceSpringFall
Albert LeaMar 10 – Apr 10Spring-planted
AlexandriaMar 10 – Apr 10Spring-planted
AndoverMar 10 – Apr 10Spring-planted
AnokaMar 10 – Apr 10Spring-planted
Apple ValleyMar 10 – Apr 10Spring-planted
AustinMar 10 – Apr 10Spring-planted
BemidjiApr 20 – May 15Spring-planted
Big LakeMar 10 – Apr 10Spring-planted
BlaineMar 10 – Apr 10Spring-planted
BloomingtonMar 10 – Apr 1Spring-planted
BrainerdApr 10 – May 1Spring-planted
Brooklyn CenterMar 10 – Apr 10Spring-planted
Brooklyn ParkMar 10 – Apr 10Spring-planted
BuffaloMar 10 – Apr 10Spring-planted
BurnsvilleMar 10 – Apr 10Spring-planted
CambridgeMar 10 – Apr 10Spring-planted
ChamplinMar 10 – Apr 10Spring-planted
ChanhassenMar 10 – Apr 10Spring-planted
ChaskaMar 10 – Apr 10Spring-planted
CloquetMay 1 – 30Spring-planted
Columbia HeightsMar 10 – Apr 1Spring-planted
Coon RapidsMar 10 – Apr 10Spring-planted
Cottage GroveMar 10 – Apr 1Spring-planted
CrystalMar 10 – Apr 10Spring-planted
DaytonMar 10 – Apr 10Spring-planted
Detroit LakesApr 10 – May 1Spring-planted
DuluthApr 10 – May 1Spring-planted
EaganMar 10 – Apr 1Spring-planted
East BethelMar 10 – Apr 10Spring-planted
Eden PrairieMar 10 – Apr 1Spring-planted
EdinaMar 10 – Apr 1Spring-planted
Elk RiverMar 10 – Apr 10Spring-planted
FairmontMar 10 – Apr 1Spring-planted
FaribaultMar 10 – Apr 10Spring-planted
FarmingtonMar 10 – Apr 10Spring-planted
Fergus FallsMar 10 – Apr 10Spring-planted
Forest LakeMar 10 – Apr 10Spring-planted
FridleyMar 10 – Apr 10Spring-planted
Golden ValleyMar 10 – Apr 10Spring-planted
Grand RapidsApr 20 – May 15Spring-planted
Ham LakeMar 10 – Apr 10Spring-planted
HastingsMar 10 – Apr 1Spring-planted
HermantownApr 20 – May 15Spring-planted
HibbingMay 10 – June 10May 1 – June 10
HopkinsMar 10 – Apr 10Spring-planted
HugoMar 10 – Apr 10Spring-planted
HutchinsonMar 10 – Apr 10Spring-planted
Inver Grove HeightsMar 10 – Apr 1Spring-planted
Lake ElmoMar 10 – Apr 10Spring-planted
LakevilleMar 10 – Apr 10Spring-planted
Lino LakesMar 10 – Apr 1Spring-planted
Little CanadaMar 10 – Apr 1Spring-planted
MankatoMar 10 – Apr 10Spring-planted
Maple GroveMar 10 – Apr 10Spring-planted
MaplewoodMar 10 – Apr 1Spring-planted
MarshallMar 10 – Apr 10Spring-planted
Mendota HeightsMar 10 – Apr 1Spring-planted
MinneapolisMar 10 – Apr 1Spring-planted
MinnetonkaMar 10 – Apr 10Spring-planted
MonticelloMar 10 – Apr 10Spring-planted
MoorheadMar 10 – Apr 10Spring-planted
Mounds ViewMar 10 – Apr 1Spring-planted
New BrightonMar 10 – Apr 10Spring-planted
New HopeMar 10 – Apr 10Spring-planted
New UlmMar 10 – Apr 10Spring-planted
North BranchApr 20 – May 15Spring-planted
North MankatoMar 10 – Apr 10Spring-planted
North St. PaulMar 10 – Apr 10Spring-planted
NorthfieldMar 10 – Apr 10Spring-planted
OakdaleMar 10 – Apr 10Spring-planted
OtsegoMar 10 – Apr 10Spring-planted
OwatonnaMar 10 – Apr 10Spring-planted
PlymouthMar 10 – Apr 10Spring-planted
Prior LakeMar 10 – Apr 1Spring-planted
RamseyMar 10 – Apr 10Spring-planted
Red WingMar 10 – Apr 1Spring-planted
RichfieldMar 10 – Apr 1Spring-planted
RobbinsdaleMar 10 – Apr 10Spring-planted
RochesterMar 10 – Apr 10Spring-planted
RogersMar 10 – Apr 10Spring-planted
RosemountMar 10 – Apr 10Spring-planted
RosevilleMar 10 – Apr 10Spring-planted
SartellMar 10 – Apr 10Spring-planted
Sauk RapidsApr 10 – May 1Spring-planted
SavageMar 10 – Apr 1Spring-planted
ShakopeeMar 10 – Apr 1Spring-planted
ShoreviewMar 10 – Apr 1Spring-planted
South St. PaulMar 10 – Apr 1Spring-planted
St. CloudApr 10 – May 1Spring-planted
St. Louis ParkMar 10 – Apr 10Spring-planted
St. MichaelMar 10 – Apr 10Spring-planted
St. PaulMar 10 – Apr 1Spring-planted
St. PeterMar 10 – Apr 10Spring-planted
StillwaterMar 10 – Apr 10Spring-planted
Vadnais HeightsMar 10 – Apr 1Spring-planted
VictoriaMar 10 – Apr 10Spring-planted
WaconiaMar 10 – Apr 10Spring-planted
West St. PaulMar 10 – Apr 1Spring-planted
White Bear LakeMar 10 – Apr 1Spring-planted
WillmarMar 10 – Apr 10Spring-planted
WinonaMar 10 – Apr 1Spring-planted
WoodburyMar 10 – Apr 10Spring-planted
WorthingtonMar 10 – Apr 10Spring-planted

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 onion sets.