When to plant Onions in Florida

In spring, from Jan 1 – Feb 1 in Alachua to Feb 10 – Mar 10 in Crestview.

For a fall crop, from Sept 1 – Oct 15 in Crestview to Oct 1 – Dec 31 in Wildwood.

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.

Onion plants planting dates by place in Florida
PlaceSpringFall
AlachuaJan 1 – Feb 1Oct 1 – Dec 31Now
Altamonte SpringsJan 1 – 15—
ApopkaJan 1 – Feb 1Oct 1 – Dec 31Now
Atlantic BeachJan 1 – 15—
AuburndaleJan 1 – 15—
Avon ParkJan 1 – 15—
BartowJan 1 – 15—
Belle GladeJan 1 – 15—
Boca RatonJan 1 – 15—
Bonita SpringsJan 1 – 15—
Boynton BeachJan 1 – 15—
BradentonJan 1 – 15—
CallawayJan 1 – 15Oct 1 – Dec 31Now
Cape CanaveralJan 1 – 15—
Cape CoralJan 1 – 15—
CasselberryJan 1 – 15—
ClearwaterJan 1 – 15—
ClermontJan 1 – 15—
CocoaJan 1 – 15—
Cocoa BeachJan 1 – 15—
CrestviewFeb 10 – Mar 10Sept 1 – Oct 15
Cutler BayJan 1 – 15—
DavenportJan 1 – 15—
Daytona BeachJan 1 – 15—
DeBaryJan 1 – 15—
DeLandJan 1 – 15Oct 1 – Dec 31Now
Delray BeachJan 1 – 15—
DeltonaJan 1 – 15—
DestinJan 1 – 15Oct 1 – Dec 31Now
DunedinJan 1 – 15—
EdgewaterJan 1 – 15—
EsteroJan 1 – 15—
EustisJan 1 – 15Oct 1 – Dec 31Now
Fernandina BeachJan 1 – 15Oct 1 – Dec 31Now
Florida CityJan 1 – 15—
Fort MyersJan 1 – 15—
Fort PierceJan 1 – 15—
Fort Walton BeachJan 1 – 15Oct 1 – Dec 31Now
GainesvilleJan 1 – Feb 1Oct 1 – Dec 31Now
Green Cove SpringsJan 1 – 15—
GreenacresJan 1 – 15—
GrovelandJan 1 – 15—
GulfportJan 1 – 15—
Haines CityJan 1 – 15—
Holly HillJan 1 – 15—
HomesteadJan 1 – 15—
JacksonvilleJan 1 – 15—
Jacksonville BeachJan 1 – 15—
JupiterJan 1 – 15—
KissimmeeJan 1 – 15—
Lady LakeJan 1 – 15Oct 1 – Dec 31Now
Lake CityJan 1 – Feb 1Oct 1 – Dec 31Now
Lake MaryJan 1 – 15—
Lake WalesJan 1 – 15Oct 1 – Dec 31Now
Lake Worth BeachJan 1 – 15—
LakelandJan 1 – 15—
LantanaJan 1 – 15—
LargoJan 1 – 15—
LeesburgJan 1 – 15—
LongwoodJan 1 – 15—
Lynn HavenJan 1 – 15Oct 1 – Dec 31Now
MaitlandJan 1 – 15—
Marco IslandJan 1 – 15—
MelbourneJan 1 – 15—
MiltonJan 1 – Feb 1Oct 1 – Dec 31Now
MinneolaJan 1 – 15—
Mount DoraJan 1 – Feb 1Oct 1 – Dec 31Now
NaplesJan 1 – 15—
New Port RicheyJan 1 – 15—
New Smyrna BeachJan 1 – 15—
NicevilleJan 15 – Feb 15Oct 1 – Dec 31Now
North Palm BeachJan 1 – 15—
North PortJan 1 – 15—
OcalaJan 1 – Feb 1Oct 1 – Dec 31Now
OcoeeJan 1 – 15—
OldsmarJan 1 – 15—
Orange CityJan 1 – 15Oct 1 – Dec 31Now
OrlandoJan 1 – 15—
Ormond BeachJan 1 – 15—
OviedoJan 1 – 15—
PalatkaJan 1 – 15Oct 1 – Dec 31Now
Palm BayJan 1 – 15—
Palm Beach GardensJan 1 – 15—
Palm CoastJan 1 – 15—
Palm SpringsJan 1 – 15—
PalmettoJan 1 – 15—
Panama CityJan 1 – 15Oct 1 – Dec 31Now
Panama City BeachJan 1 – Feb 1Oct 1 – Dec 31Now
ParklandJan 1 – 15—
PensacolaJan 1 – 15Oct 1 – Dec 31Now
Pinellas ParkJan 1 – 15—
Plant CityJan 1 – 15—
Port OrangeJan 1 – 15—
Port St. LucieJan 1 – 15—
Punta GordaJan 1 – 15—
Riviera BeachJan 1 – 15—
RockledgeJan 1 – 15—
Royal Palm BeachJan 1 – 15—
Safety HarborJan 1 – 15—
SanfordJan 1 – 15—
SarasotaJan 1 – 15—
Satellite BeachJan 1 – 15—
SebastianJan 1 – 15—
SebringJan 1 – 15—
SeminoleJan 1 – 15—
South DaytonaJan 1 – 15—
St. AugustineJan 1 – 15—
St. CloudJan 1 – 15—
St. PetersburgJan 1 – 15—
StuartJan 1 – 15—
TallahasseeJan 15 – Feb 15Oct 1 – Dec 31Now
TampaJan 1 – 15—
Tarpon SpringsJan 1 – 15—
TavaresJan 1 – 15—
Temple TerraceJan 1 – 15—
TitusvilleJan 1 – 15—
VeniceJan 1 – 15—
Vero BeachJan 1 – 15—
WellingtonJan 1 – 15—
West MelbourneJan 1 – 15—
West Palm BeachJan 1 – 15—
WildwoodJan 1 – Feb 1Oct 1 – Dec 31Now
Winter GardenJan 1 – 15—
Winter HavenJan 1 – 15—
Winter ParkJan 1 – 15—
Winter SpringsJan 1 – 15—
ZephyrhillsJan 1 – 15—

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means outside the table. 46 other places in Florida have frost dates outside the table. The full USDA table for onion plants.

Updated