USDA hardiness zone 9b

In zone 9b the average coldest winter night reaches 25°F to 30°F. Plants labeled for zone 9 (or a colder zone) can survive the winter outdoors here. 357 U.S. cities with 10,000+ residents are in this zone — the largest are listed below.

City	State	Zone	Avg. last frost	Avg. first frost
Houston	TX	9b	Feb 2	Dec 25
Jacksonville	FL	9b	Feb 1	Jan 5
San Jose	CA	9b	rare	rare
Las Vegas	NV	9b	Jan 24	Dec 10
Tucson	AZ	9b	Jan 20	Dec 17
Fresno	CA	9b	Jan 14	Dec 14
Sacramento	CA	9b	Jan 12	Dec 16
Mesa	AZ	9b	Feb 13	Dec 5
Bakersfield	CA	9b	Jan 31	Dec 8
New Orleans	LA	9b	Feb 1	Dec 31
Stockton	CA	9b	Feb 5	Dec 8
Henderson	NV	9b	Jan 20	Dec 15
Chandler	AZ	9b	Feb 13	Dec 5
Laredo	TX	9b	Jan 20	Dec 25
Gilbert	AZ	9b	Feb 13	Dec 5
Glendale	AZ	9b	Jan 20	Dec 15
North Las Vegas	NV	9b	Feb 1	Dec 8
Fremont	CA	9b	Jan 7	Dec 22
Paradise	NV	9b	Jan 20	Dec 15
Modesto	CA	9b	Jan 31	Dec 5
Moreno Valley	CA	9b	Jan 27	Dec 19
Cypress	TX	9b	Feb 19	Dec 3
Peoria	AZ	9b	Jan 20	Dec 15
Sunrise Manor	NV	9b	Feb 1	Dec 8
Santa Rosa	CA	9b	Feb 25	Dec 1
Elk Grove	CA	9b	Feb 2	Dec 2
Tempe Junction	AZ	9b	Feb 13	Dec 5
Salinas	CA	9b	Feb 4	Dec 6
Pasadena	TX	9b	Feb 2	Dec 25
Surprise	AZ	9b	Jan 20	Dec 15
Metairie	LA	9b	Jan 24	Jan 2
Roseville	CA	9b	Jan 12	Dec 16
Visalia	CA	9b	Jan 23	Dec 13
Concord	CA	9b	Jan 9	Dec 14
Santa Clara	CA	9b	Jan 12	Dec 22
Vallejo	CA	9b	Jan 17	Dec 27
Beaumont	TX	9b	Feb 14	Dec 4
Fairfield	CA	9b	Jan 15	Dec 14
Antioch	CA	9b	Jan 12	Dec 19
Temecula	CA	9b	rare	rare
Murrieta	CA	9b	rare	rare
Pearland	TX	9b	Jan 31	Dec 27
Santa Maria	CA	9b	Feb 4	Dec 13
Clovis	CA	9b	Jan 14	Dec 14
Brandon	FL	9b	Jan 30	Jan 6
Spring Hill	FL	9b	Feb 5	Jan 1
League City	TX	9b	Jan 31	Dec 14
Vacaville	CA	9b	Feb 18	Nov 28
Arden-Arcade	CA	9b	Jan 12	Dec 16
Redding	CA	9b	Mar 3	Nov 21
Deltona	FL	9b	Jan 26	Jan 12
Sugar Land	TX	9b	Feb 2	Dec 11
Livermore	CA	9b	Feb 15	Dec 2
Menifee	CA	9b	Jan 31	Dec 10
Tracy	CA	9b	Feb 25	Nov 26
Citrus Heights	CA	9b	Jan 12	Dec 16
Hemet	CA	9b	Jan 31	Dec 10
Palm Coast	FL	9b	Jan 24	Jan 11
San Tan Valley	AZ	9b	Feb 1	Dec 11
Avondale	AZ	9b	Jan 7	Dec 24
Napa	CA	9b	Feb 12	Dec 4
Pleasanton	CA	9b	Feb 15	Dec 2
Goodyear	AZ	9b	Jan 7	Dec 24
Folsom	CA	9b	Jan 12	Dec 16
Baytown	TX	9b	Feb 20	Dec 4
San Ramon	CA	9b	Feb 15	Dec 2
Manteca	CA	9b	Feb 6	Dec 1
Perris	CA	9b	Jan 28	Dec 18
Union City	CA	9b	Jan 7	Dec 22
Missouri City	TX	9b	Feb 2	Dec 11
Turlock	CA	9b	Jan 6	Dec 20
Rancho Cordova	CA	9b	Jan 12	Dec 16
Pittsburg	CA	9b	Jan 12	Dec 19
Walnut Creek	CA	9b	Jan 7	Dec 19
Davis	CA	9b	Feb 10	Dec 1
Victoria	TX	9b	Feb 14	Dec 9
Kenner	LA	9b	Jan 30	Dec 31
Yuba City	CA	9b	Jan 15	Dec 12
Palo Alto	CA	9b	Feb 1	Dec 7
Madera	CA	9b	Feb 18	Nov 27
Tulare	CA	9b	Jan 23	Dec 13
Lake Elsinore	CA	9b	Jan 28	Dec 18
Carmichael	CA	9b	Jan 12	Dec 16
Rocklin	CA	9b	Jan 12	Dec 16
Cupertino	CA	9b	Jan 6	Dec 23
Brentwood	CA	9b	Jan 12	Dec 19
Woodland	CA	9b	Feb 7	Dec 5
Sanford	FL	9b	Jan 26	Jan 12
Dublin	CA	9b	Feb 15	Dec 2
Porterville	CA	9b	Jan 20	Dec 13
Novato	CA	9b	Jan 11	Dec 21
Port Arthur	TX	9b	Feb 14	Dec 7
Spring	TX	9b	Feb 13	Dec 9
East Pensacola Heights	FL	9b	Feb 14	Dec 9
Watsonville	CA	9b	Jan 28	Dec 13
Yucaipa	CA	9b	Jan 10	Dec 23
Gilroy	CA	9b	Feb 24	Nov 27
Delano	CA	9b	Jan 31	Dec 8
West Sacramento	CA	9b	Feb 2	Dec 2
The Villages	FL	9b	Feb 2	Jan 3
Buckeye	AZ	9b	Jan 7	Dec 24
Apopka	FL	9b	Feb 24	Dec 29
Ceres	CA	9b	Jan 31	Dec 5
Florin	CA	9b	Jan 12	Dec 16
San Jacinto	CA	9b	Jan 31	Dec 10
Antelope	CA	9b	Jan 12	Dec 16
Danville	CA	9b	Jan 7	Dec 19
Wesley Chapel	FL	9b	Jan 31	Jan 8
Beaumont	CA	9b	Jan 10	Dec 23
Morgan Hill	CA	9b	Feb 24	Nov 27
North Highlands	CA	9b	Jan 12	Dec 16
El Dorado Hills	CA	9b	Feb 25	Dec 5
Marana	AZ	9b	Feb 23	Dec 6
University	FL	9b	rare	rare
Campbell	CA	9b	Feb 2	Dec 6
Ormond Beach	FL	9b	Feb 3	Jan 9
Hilton Head Island	SC	9b	Mar 3	Dec 9
Winter Garden	FL	9b	Jan 28	Jan 9
Oakley	CA	9b	Jan 12	Dec 19
Bullhead City	AZ	9b	Jan 4	Dec 23
Friendswood	TX	9b	Jan 31	Dec 27
Whitney	NV	9b	Jan 20	Dec 15
Channelview	TX	9b	Feb 2	Dec 25
Panama City	FL	9b	Feb 7	Dec 24
Martinez	CA	9b	Feb 28	Nov 22
Apache Junction	AZ	9b	Feb 11	Dec 10
Sun City	AZ	9b	Jan 20	Dec 15
Hollister	CA	9b	Feb 19	Dec 1
Plant City	FL	9b	Jan 30	Jan 6
Hilton Head	SC	9b	Mar 3	Dec 9
Mission Bend	TX	9b	Feb 2	Dec 11
Wildomar	CA	9b	Jan 28	Dec 18
Valrico	FL	9b	Jan 30	Jan 6
Ponte Vedra Beach	FL	9b	Jan 31	Jan 10
La Porte	TX	9b	Jan 31	Dec 14
Pleasant Hill	CA	9b	Jan 7	Dec 19
Queen Creek	AZ	9b	Feb 1	Dec 11
Houma	LA	9b	Feb 5	Dec 17
Orangevale	CA	9b	Jan 12	Dec 16
El Mirage	AZ	9b	Jan 20	Dec 15
Deer Park	TX	9b	Feb 2	Dec 25
Menlo Park	CA	9b	Feb 1	Dec 7
Carrollwood	FL	9b	rare	rare
Marrero	LA	9b	Jan 24	Jan 2
Foothill Farms	CA	9b	Jan 12	Dec 16
Oildale	CA	9b	Jan 31	Dec 8
Clermont	FL	9b	Jan 29	Jan 11
Land O' Lakes	FL	9b	Jan 31	Jan 8
Saratoga	CA	9b	Feb 2	Dec 6
Banning	CA	9b	Jan 31	Dec 10
Fair Oaks	CA	9b	Jan 12	Dec 16
New Iberia	LA	9b	Feb 10	Dec 11
Los Gatos	CA	9b	Feb 2	Dec 6
Los Altos	CA	9b	Jan 6	Dec 23
DeLand	FL	9b	Feb 17	Dec 30
Laplace	LA	9b	Feb 9	Dec 14
Fruit Cove	FL	9b	Feb 1	Jan 5
Orcutt	CA	9b	Feb 4	Dec 13
Lake Magdalene	FL	9b	rare	rare
Benicia	CA	9b	Feb 28	Nov 22
Suisun	CA	9b	Jan 15	Dec 14
Winchester	NV	9b	Jan 20	Dec 15
Drexel Heights	AZ	9b	Feb 5	Dec 9
Lake Jackson	TX	9b	Jan 27	Jan 1
Fleming Island	FL	9b	Feb 1	Jan 5
Agua Caliente	CA	9b	Mar 2	Nov 27
Eureka	CA	9b	Feb 22	Dec 7
Paradise	CA	9b	Feb 7	Dec 18
Kingsville	TX	9b	Jan 25	Dec 20
Twentynine Palms	CA	9b	Jan 24	Dec 10
Brawley	CA	9b	Jan 16	Dec 19
Lafayette	CA	9b	Jan 7	Dec 19
Alvin	TX	9b	Feb 14	Dec 5
Temple Terrace	FL	9b	rare	rare
Reedley	CA	9b	Jan 30	Dec 11
Hercules	CA	9b	Jan 17	Dec 27
Galt	CA	9b	Feb 9	Dec 5
Soledad	CA	9b	Feb 23	Nov 22
Sanger	CA	9b	Jan 30	Dec 11
Vineyard	CA	9b	Jan 12	Dec 16
Sun City West	AZ	9b	Jan 20	Dec 15
Selma	CA	9b	Jan 30	Dec 11
Riverbank	CA	9b	Jan 31	Dec 5
Keystone	FL	9b	Jan 20	Jan 9
Fountain Hills	AZ	9b	Jan 6	Dec 28
Dinuba	CA	9b	Jan 23	Dec 13
Terrytown	LA	9b	Feb 1	Dec 31
Jacksonville Beach	FL	9b	Jan 31	Jan 10
East Lake-Orient Park	FL	9b	rare	rare
Bloomingdale	FL	9b	Jan 30	Jan 6
Rosemont	CA	9b	Jan 12	Dec 16
Oakdale	CA	9b	Jan 31	Dec 5
Northdale	FL	9b	rare	rare
Wekiwa Springs	FL	9b	Feb 24	Dec 29
Leesburg	FL	9b	Jan 26	Jan 9
Bay Point	CA	9b	Jan 9	Dec 14
Patterson	CA	9b	Jan 31	Dec 5
Arvin	CA	9b	Jan 31	Dec 8
Lathrop	CA	9b	Feb 6	Dec 1
American Canyon	CA	9b	Mar 5	Nov 21
Granite Bay	CA	9b	Feb 25	Dec 5
Harvey	LA	9b	Feb 1	Dec 31
Ramona	CA	9b	Mar 19	Nov 23
Palm Valley	FL	9b	Jan 31	Jan 10
DeBary	FL	9b	Jan 26	Jan 12
Eustis	FL	9b	Feb 2	Jan 3
Dickinson	TX	9b	Jan 31	Dec 14
Angleton	TX	9b	Jan 29	Dec 31
Alice	TX	9b	Jan 29	Dec 29
Dixon	CA	9b	Feb 10	Dec 1
Bayou Cane	LA	9b	Feb 5	Dec 17
Lutz	FL	9b	rare	rare
Orinda	CA	9b	rare	rare
Pinole	CA	9b	rare	rare
Blythe	CA	9b	Jan 25	Dec 12
Fresno	TX	9b	Feb 15	Dec 6
Marion Oaks	FL	9b	Feb 25	Dec 12
Mead Valley	CA	9b	Jan 9	Dec 25
Stafford	TX	9b	Feb 2	Dec 11
Cinco Ranch	TX	9b	Feb 2	Dec 11
Cameron Park	CA	9b	Mar 31	Nov 21
Gretna	LA	9b	Feb 1	Dec 31
Arcata	CA	9b	Feb 22	Dec 7
Linda	CA	9b	Feb 11	Nov 30
Bay City	TX	9b	Feb 20	Dec 3
Prunedale	CA	9b	Feb 4	Dec 6
South Houston	TX	9b	Jan 30	Dec 28
East Hemet	CA	9b	Jan 10	Dec 23
Moraga	CA	9b	rare	rare
Nederland	TX	9b	Feb 14	Dec 7
Greenfield	CA	9b	Feb 23	Nov 22
Bayside	CA	9b	Feb 22	Dec 7
Chalmette	LA	9b	Feb 10	Dec 17
Nipomo	CA	9b	Feb 4	Dec 4
Coalinga	CA	9b	Feb 14	Nov 30
Flowing Wells	AZ	9b	Feb 11	Dec 2
Estelle	LA	9b	Feb 10	Dec 12
Oroville	CA	9b	Jan 30	Dec 13
Katy	TX	9b	Feb 2	Dec 11
Midway	FL	9b	Mar 1	Nov 27
Lake Mary	FL	9b	Jan 26	Jan 12
Pecan Grove	TX	9b	Feb 9	Dec 13
La Marque	TX	9b	rare	rare
Groves	TX	9b	Feb 14	Dec 7
Humble	TX	9b	Feb 13	Dec 9
Boulder City	NV	9b	Jan 21	Dec 17
Lake Wales	FL	9b	Feb 4	Jan 4
Tavares	FL	9b	Jan 26	Jan 9
South Yuba City	CA	9b	Jan 15	Dec 12
New Territory	TX	9b	Feb 9	Dec 13
McKinleyville	CA	9b	Mar 8	Nov 30
Ripon	CA	9b	Feb 6	Dec 1
Parlier	CA	9b	Jan 30	Dec 11
Lamont	CA	9b	Jan 31	Dec 8
Rio Linda	CA	9b	Feb 22	Nov 24
New River	AZ	9b	Jan 15	Dec 22
Lady Lake	FL	9b	Feb 2	Jan 3
Parkway	CA	9b	Feb 2	Dec 2
Zephyrhills	FL	9b	Jan 31	Jan 8
Thibodaux	LA	9b	Feb 5	Dec 14
Valle Vista	CA	9b	Jan 10	Dec 23
Alamo	CA	9b	Jan 7	Dec 19
Callaway	FL	9b	Feb 7	Dec 24
Rio Grande City	TX	9b	Jan 31	Dec 17
Woodcrest	CA	9b	Jan 9	Dec 25
Alpine	CA	9b	Feb 12	Dec 24
Bayou Boeuf	LA	9b	Feb 9	Dec 14
Grand Bayou Mobile Home Park	LA	9b	Feb 5	Dec 14
Fish Hawk	FL	9b	Jan 30	Jan 6
Rosedale	CA	9b	Jan 31	Dec 8
Horizon West	FL	9b	Jan 29	Jan 11
McFarland	CA	9b	Jan 31	Dec 8
Sun Lakes	AZ	9b	Feb 1	Dec 11
Upper Grand Lagoon	FL	9b	Feb 7	Dec 24
Stanford	CA	9b	Feb 1	Dec 7
Homosassa Springs	FL	9b	Mar 3	Dec 5
Auburn	CA	9b	Feb 25	Dec 5
Salida	CA	9b	Jan 31	Dec 5
Sienna Plantation	TX	9b	Feb 15	Dec 6
Seabrook	TX	9b	Jan 31	Dec 14
Olivehurst	CA	9b	Feb 11	Nov 30
Destin	FL	9b	Feb 5	Dec 28
Mount Dora	FL	9b	Feb 24	Dec 29
River Ridge	LA	9b	Jan 30	Dec 31
Discovery Bay	CA	9b	Jan 19	Dec 10
Bellair-Meadowbrook Terrace	FL	9b	Feb 1	Jan 5
Avenal	CA	9b	Feb 19	Nov 29
Beeville	TX	9b	Feb 17	Dec 8
Lindsay	CA	9b	Feb 20	Nov 30
Atlantic Beach	FL	9b	Jan 31	Jan 10
Santa Fe	TX	9b	Jan 31	Dec 14
North Auburn	CA	9b	Feb 25	Dec 5
Thonotosassa	FL	9b	Jan 30	Jan 6
Saint Augustine	FL	9b	Feb 1	Jan 5
Port Neches	TX	9b	Feb 14	Dec 7
Belle Chasse	LA	9b	Feb 18	Dec 6
El Sobrante	CA	9b	rare	rare
San Anselmo	CA	9b	Jan 16	Dec 18
Panama City Beach	FL	9b	Feb 7	Dec 24
Port Lavaca	TX	9b	Feb 1	Dec 21