When to plant Garlic in California

In spring, from Feb 1 – Mar 1 in Adelanto to May 15 – June 1 in Truckee.

In fall, from Aug 1 – Oct 1 in Adelanto to Sept 15 – Nov 15 in Yucaipa.

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

Garlic planting dates by place in California
PlaceSpringFall
AdelantoFeb 1 – Mar 1Aug 1 – Oct 1
Agoura HillsFall-plantedSept 15 – Nov 15Now
Alameda—Sept 15 – Nov 15Now
Albany—Sept 15 – Nov 15Now
Alhambra—Sept 15 – Nov 15Now
Aliso Viejo—Sept 15 – Nov 15Now
American CanyonFall-plantedAug 15 – Oct 1
Anaheim—Sept 15 – Nov 15Now
AndersonFall-plantedAug 15 – Oct 1
Antioch—Sept 15 – Nov 15Now
Apple ValleyFeb 1 – Mar 1Aug 1 – Oct 1
Arcadia—Sept 15 – Nov 15Now
ArcataFall-plantedSept 15 – Nov 15Now
Arroyo GrandeFall-plantedSept 15 – Nov 15Now
Artesia—Sept 15 – Nov 15Now
ArvinFall-plantedSept 15 – Nov 15Now
AtascaderoFall-plantedAug 1 – Oct 1
AtwaterFall-plantedAug 15 – Oct 1
AuburnFall-plantedSept 1 – Nov 15Now
AvenalFall-plantedSept 1 – Nov 15Now
Azusa—Sept 15 – Nov 15Now
BakersfieldFall-plantedSept 15 – Nov 15Now
Baldwin Park—Sept 15 – Nov 15Now
BanningFall-plantedSept 15 – Nov 15Now
BarstowFall-plantedAug 15 – Oct 1
BeaumontFall-plantedSept 15 – Nov 15Now
Bell——
Bell Gardens——
Bellflower——
BelmontFall-plantedSept 15 – Nov 15Now
BeniciaFall-plantedSept 15 – Nov 15Now
Berkeley—Sept 15 – Nov 15Now
Beverly Hills——
BlytheFall-plantedSept 15 – Nov 15Now
BrawleyFall-plantedSept 15 – Nov 15Now
Brea—Sept 15 – Nov 15Now
Brentwood—Sept 15 – Nov 15Now
Buena Park——
Burbank—Sept 15 – Nov 15Now
Burlingame—Sept 15 – Nov 15Now
CalabasasFall-plantedSept 15 – Nov 15Now
Calexico—Sept 15 – Nov 15Now
California CityFall-plantedAug 15 – Oct 1
CalimesaFall-plantedSept 15 – Nov 15Now
Camarillo—Sept 15 – Nov 15Now
CampbellFall-plantedSept 15 – Nov 15Now
Canyon LakeFall-plantedSept 15 – Nov 15Now
CarlsbadFall-plantedSept 15 – Nov 15Now
Carpinteria——
Carson——
Cathedral City——
CeresFall-plantedSept 1 – Nov 15Now
Cerritos—Sept 15 – Nov 15Now
ChicoFall-plantedAug 15 – Oct 1
ChinoFall-plantedSept 15 – Nov 15Now
Chino HillsFall-plantedSept 15 – Nov 15Now
ChowchillaFall-plantedSept 1 – Nov 15Now
Chula Vista—Sept 15 – Nov 15Now
Citrus Heights—Sept 15 – Nov 15Now
Claremont—Sept 15 – Nov 15Now
ClaytonFall-plantedSept 15 – Nov 15Now
ClearlakeFeb 20 – Mar 20Aug 1 – Oct 1
Clovis—Sept 15 – Nov 15Now
Coachella—Sept 15 – Nov 15Now
CoalingaFall-plantedSept 1 – Nov 15Now
Colton—Sept 15 – Nov 15Now
Commerce——
Compton——
Concord—Sept 15 – Nov 15Now
CorcoranFall-plantedSept 1 – Nov 15Now
CoronaFall-plantedSept 15 – Nov 15Now
Coronado——
Corte MaderaFall-plantedSept 15 – Nov 15Now
Costa Mesa——
Covina—Sept 15 – Nov 15Now
Cudahy——
Culver City——
Cupertino—Sept 15 – Nov 15Now
Cypress——
Daly City—Sept 15 – Nov 15Now
Dana Point—Sept 15 – Nov 15Now
DanvilleFall-plantedSept 15 – Nov 15Now
DavisFall-plantedSept 1 – Nov 15Now
DelanoFall-plantedSept 15 – Nov 15Now
Desert Hot SpringsFall-plantedSept 15 – Nov 15Now
Diamond Bar—Sept 15 – Nov 15Now
DinubaFall-plantedSept 15 – Nov 15Now
DixonFall-plantedSept 1 – Nov 15Now
Downey——
DuarteMar 15 – Apr 15Aug 1 – Oct 1
DublinFall-plantedSept 1 – Nov 15Now
East Palo AltoFall-plantedSept 15 – Nov 15Now
EastvaleFall-plantedSept 15 – Nov 15Now
El Cajon—Sept 15 – Nov 15Now
El Centro—Sept 15 – Nov 15Now
El Cerrito—Sept 15 – Nov 15Now
El Monte—Sept 15 – Nov 15Now
El Paso de Robles (Paso Robles)Fall-plantedAug 1 – Oct 1
El Segundo——
Elk GroveFall-plantedSept 1 – Nov 15Now
Emeryville—Sept 15 – Nov 15Now
Encinitas—Sept 15 – Nov 15Now
Escondido—Sept 15 – Nov 15Now
EurekaFall-plantedSept 15 – Nov 15Now
ExeterFall-plantedSept 1 – Nov 15Now
FairfieldFall-plantedSept 15 – Nov 15Now
FarmersvilleFall-plantedSept 15 – Nov 15Now
Fillmore—Sept 15 – Nov 15Now
Folsom—Sept 15 – Nov 15Now
Fontana—Sept 15 – Nov 15Now
FortunaFall-plantedSept 15 – Nov 15Now
Foster CityFall-plantedSept 15 – Nov 15Now
Fountain Valley——
Fremont—Sept 15 – Nov 15Now
Fresno—Sept 15 – Nov 15Now
Fullerton——
GaltFall-plantedSept 1 – Nov 15Now
Garden Grove——
Gardena——
GilroyFall-plantedSept 1 – Nov 15Now
Glendale—Sept 15 – Nov 15Now
Glendora—Sept 15 – Nov 15Now
Goleta—Sept 15 – Nov 15Now
Grand Terrace—Sept 15 – Nov 15Now
Grass ValleyFeb 20 – Mar 20Aug 1 – Oct 1
GreenfieldFall-plantedAug 15 – Oct 1
Grover BeachFall-plantedSept 15 – Nov 15Now
Half Moon BayFall-plantedSept 15 – Nov 15Now
HanfordFall-plantedSept 1 – Nov 15Now
Hawaiian Gardens——
Hawthorne——
Hayward—Sept 15 – Nov 15Now
HealdsburgFall-plantedSept 1 – Nov 15Now
HemetFall-plantedSept 15 – Nov 15Now
HerculesFall-plantedSept 15 – Nov 15Now
Hermosa Beach——
HesperiaFall-plantedSept 1 – Nov 15Now
HighlandFall-plantedSept 15 – Nov 15Now
Hillsborough—Sept 15 – Nov 15Now
HollisterFall-plantedSept 1 – Nov 15Now
Huntington Beach——
Huntington Park——
Imperial—Sept 15 – Nov 15Now
Imperial Beach—Sept 15 – Nov 15Now
Indio—Sept 15 – Nov 15Now
Inglewood——
Irvine—Sept 15 – Nov 15Now
Jurupa Valley—Sept 15 – Nov 15Now
KermanFall-plantedSept 1 – Nov 15Now
King CityFall-plantedAug 15 – Oct 1
KingsburgFall-plantedAug 15 – Oct 1
La Cañada Flintridge——
La Habra—Sept 15 – Nov 15Now
La Mesa—Sept 15 – Nov 15Now
La Mirada—Sept 15 – Nov 15Now
La Palma——
La Puente—Sept 15 – Nov 15Now
La Quinta—Sept 15 – Nov 15Now
La Verne—Sept 15 – Nov 15Now
Lafayette—Sept 15 – Nov 15Now
Laguna Beach—Sept 15 – Nov 15Now
Laguna Hills—Sept 15 – Nov 15Now
Laguna Niguel—Sept 15 – Nov 15Now
Laguna Woods—Sept 15 – Nov 15Now
Lake ElsinoreFall-plantedSept 15 – Nov 15Now
Lake Forest—Sept 15 – Nov 15Now
Lakewood——
LancasterFeb 10 – Mar 10Spring-planted
LarkspurFall-plantedSept 15 – Nov 15Now
LathropFall-plantedSept 1 – Nov 15Now
Lawndale——
Lemon Grove—Sept 15 – Nov 15Now
LemooreFall-plantedAug 15 – Oct 1
LincolnFall-plantedSept 1 – Nov 15Now
LindsayFall-plantedSept 1 – Nov 15Now
LivermoreFall-plantedSept 1 – Nov 15Now
Livingston—Sept 15 – Nov 15Now
LodiFall-plantedSept 1 – Nov 15Now
Loma LindaFall-plantedSept 15 – Nov 15Now
Lomita——
LompocFall-plantedSept 15 – Nov 15Now
Long Beach——
Los Alamitos——
Los Altos—Sept 15 – Nov 15Now
Los Angeles——
Los BanosFall-plantedSept 15 – Nov 15Now
Los GatosFall-plantedSept 15 – Nov 15Now
Lynwood——
MaderaFall-plantedSept 1 – Nov 15Now
Malibu——
Manhattan Beach——
MantecaFall-plantedSept 1 – Nov 15Now
MarinaFall-plantedSept 15 – Nov 15Now
MartinezFall-plantedAug 15 – Oct 1
MarysvilleFall-plantedSept 15 – Nov 15Now
Maywood——
McFarlandFall-plantedSept 15 – Nov 15Now
MendotaFall-plantedSept 1 – Nov 15Now
MenifeeFall-plantedSept 15 – Nov 15Now
Menlo ParkFall-plantedSept 15 – Nov 15Now
MercedFall-plantedAug 15 – Oct 1
Mill ValleyFall-plantedSept 15 – Nov 15Now
Millbrae—Sept 15 – Nov 15Now
Milpitas—Sept 15 – Nov 15Now
Mission Viejo—Sept 15 – Nov 15Now
ModestoFall-plantedSept 1 – Nov 15Now
MonroviaMar 15 – Apr 15Aug 1 – Oct 1
Montclair—Sept 15 – Nov 15Now
Montebello—Sept 15 – Nov 15Now
Monterey—Sept 15 – Nov 15Now
Monterey Park—Sept 15 – Nov 15Now
Moorpark—Sept 15 – Nov 15Now
Moraga—Sept 15 – Nov 15Now
Moreno ValleyFall-plantedSept 15 – Nov 15Now
Morgan HillFall-plantedSept 1 – Nov 15Now
Morro BayFall-planted—
Mountain View—Sept 15 – Nov 15Now
MurrietaFall-planted—
NapaFall-plantedSept 1 – Nov 15Now
National City——
Newark—Sept 15 – Nov 15Now
NewmanFall-plantedSept 1 – Nov 15Now
Newport Beach——
NorcoFall-plantedSept 15 – Nov 15Now
Norwalk—Sept 15 – Nov 15Now
Novato—Sept 15 – Nov 15Now
OakdaleFall-plantedSept 1 – Nov 15Now
Oakland—Sept 15 – Nov 15Now
Oakley—Sept 15 – Nov 15Now
OceansideFall-plantedSept 15 – Nov 15Now
Ontario—Sept 15 – Nov 15Now
Orange——
Orinda—Sept 15 – Nov 15Now
OrovilleFall-plantedSept 15 – Nov 15Now
Oxnard—Sept 15 – Nov 15Now
Pacific Grove—Sept 15 – Nov 15Now
Pacifica——
Palm Desert—Sept 15 – Nov 15Now
Palm Springs—Sept 15 – Nov 15Now
PalmdaleFall-plantedAug 15 – Oct 1
Palo AltoFall-plantedSept 15 – Nov 15Now
Palos Verdes Estates——
Paramount——
ParlierFall-plantedSept 15 – Nov 15Now
Pasadena——
PattersonFall-plantedSept 1 – Nov 15Now
PerrisFall-plantedSept 15 – Nov 15Now
PetalumaFall-plantedAug 15 – Oct 1
Pico Rivera—Sept 15 – Nov 15Now
Piedmont—Sept 15 – Nov 15Now
Pinole—Sept 15 – Nov 15Now
Pittsburg—Sept 15 – Nov 15Now
Placentia—Sept 15 – Nov 15Now
PlacervilleFeb 10 – Mar 10Aug 15 – Oct 1
Pleasant Hill—Sept 15 – Nov 15Now
PleasantonFall-plantedSept 1 – Nov 15Now
Pomona—Sept 15 – Nov 15Now
Port Hueneme—Sept 15 – Nov 15Now
PortervilleFall-plantedSept 15 – Nov 15Now
Poway—Sept 15 – Nov 15Now
Rancho Cordova—Sept 15 – Nov 15Now
Rancho Cucamonga—Sept 15 – Nov 15Now
Rancho Mirage——
Rancho Palos Verdes——
Rancho Santa Margarita—Sept 15 – Nov 15Now
Red BluffFall-plantedSept 1 – Nov 15Now
ReddingFall-plantedAug 15 – Oct 1
RedlandsFall-plantedSept 15 – Nov 15Now
Redondo Beach——
Redwood CityFall-plantedSept 15 – Nov 15Now
ReedleyFall-plantedSept 15 – Nov 15Now
Rialto—Sept 15 – Nov 15Now
Richmond—Sept 15 – Nov 15Now
RidgecrestFall-plantedAug 1 – Oct 1
Rio Vista—Sept 15 – Nov 15Now
RiponFall-plantedSept 1 – Nov 15Now
RiverbankFall-plantedSept 1 – Nov 15Now
Riverside—Sept 15 – Nov 15Now
RocklinFall-plantedSept 1 – Nov 15Now
Rohnert ParkFall-plantedSept 1 – Nov 15Now
Rosemead—Sept 15 – Nov 15Now
RosevilleFall-plantedAug 15 – Oct 1
Sacramento—Sept 15 – Nov 15Now
SalinasFall-plantedSept 15 – Nov 15Now
San Anselmo—Sept 15 – Nov 15Now
San BernardinoFall-plantedSept 15 – Nov 15Now
San Bruno——
San Buenaventura (Ventura)—Sept 15 – Nov 15Now
San CarlosFall-plantedSept 15 – Nov 15Now
San Clemente—Sept 15 – Nov 15Now
San Diego——
San Dimas—Sept 15 – Nov 15Now
San Fernando—Sept 15 – Nov 15Now
San Francisco—Sept 15 – Nov 15Now
San Gabriel—Sept 15 – Nov 15Now
San JacintoFall-plantedSept 15 – Nov 15Now
San Jose—Sept 15 – Nov 15Now
San Juan Capistrano—Sept 15 – Nov 15Now
San Leandro—Sept 15 – Nov 15Now
San Luis ObispoFall-plantedSept 15 – Nov 15Now
San Marcos—Sept 15 – Nov 15Now
San Marino——
San Mateo—Sept 15 – Nov 15Now
San Pablo—Sept 15 – Nov 15Now
San Rafael—Sept 15 – Nov 15Now
San RamonFall-plantedSept 15 – Nov 15Now
SangerFall-plantedSept 15 – Nov 15Now
Santa Ana——
Santa Barbara——
Santa Clara—Sept 15 – Nov 15Now
Santa Clarita—Sept 15 – Nov 15Now
Santa CruzFall-plantedSept 15 – Nov 15Now
Santa Fe Springs—Sept 15 – Nov 15Now
Santa MariaFall-plantedSept 15 – Nov 15Now
Santa Monica——
Santa Paula—Sept 15 – Nov 15Now
Santa RosaFall-plantedSept 1 – Nov 15Now
Santee—Sept 15 – Nov 15Now
SaratogaFall-plantedSept 15 – Nov 15Now
Scotts ValleyFeb 1 – Mar 1Aug 1 – Oct 1
Seal Beach——
Seaside—Sept 15 – Nov 15Now
SelmaFall-plantedSept 15 – Nov 15Now
ShafterFall-plantedAug 15 – Oct 1
Shasta LakeFall-plantedSept 15 – Nov 15Now
Sierra MadreMar 15 – Apr 15Aug 1 – Oct 1
Signal Hill——
Simi ValleyFall-plantedSept 15 – Nov 15Now
Solana Beach—Sept 15 – Nov 15Now
SoledadMar 10 – Apr 1Spring-planted
SonomaFall-plantedSept 1 – Nov 15Now
South El Monte—Sept 15 – Nov 15Now
South Gate——
South Lake TahoeMay 15 – June 1Spring-planted
South Pasadena——
South San Francisco—Sept 15 – Nov 15Now
Stanton——
StocktonFall-plantedSept 15 – Nov 15Now
Suisun CityFall-plantedSept 15 – Nov 15Now
Sunnyvale—Sept 15 – Nov 15Now
SusanvilleApr 15 – May 15Spring-planted
TehachapiMar 15 – Apr 15Spring-planted
TemeculaFall-planted—
Temple City—Sept 15 – Nov 15Now
Thousand Oaks—Sept 15 – Nov 15Now
Torrance——
TracyFall-plantedSept 1 – Nov 15Now
TruckeeMay 15 – June 1Spring-planted
TulareFall-plantedSept 15 – Nov 15Now
Turlock—Sept 15 – Nov 15Now
Tustin—Sept 15 – Nov 15Now
Twentynine PalmsFall-plantedSept 15 – Nov 15Now
UkiahFeb 1 – Mar 1Aug 15 – Oct 1
Union City—Sept 15 – Nov 15Now
Upland—Sept 15 – Nov 15Now
VacavilleFall-plantedSept 1 – Nov 15Now
VallejoFall-plantedSept 15 – Nov 15Now
VictorvilleFeb 1 – Mar 1Aug 1 – Oct 1
VisaliaFall-plantedSept 15 – Nov 15Now
VistaFall-planted—
Walnut—Sept 15 – Nov 15Now
Walnut Creek—Sept 15 – Nov 15Now
WascoFall-plantedSept 1 – Nov 15Now
WatsonvilleFall-plantedSept 15 – Nov 15Now
West Covina—Sept 15 – Nov 15Now
West Hollywood——
West SacramentoFall-plantedSept 1 – Nov 15Now
Westminster——
Whittier—Sept 15 – Nov 15Now
WildomarFall-plantedSept 15 – Nov 15Now
WindsorFall-plantedAug 15 – Oct 1
WoodlandFall-plantedSept 1 – Nov 15Now
Yorba LindaFall-plantedSept 15 – Nov 15Now
Yuba CityFall-plantedSept 15 – Nov 15Now
YucaipaFall-plantedSept 15 – Nov 15Now
Yucca ValleyFall-plantedSept 1 – Nov 15Now

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 garlic.