Where zone 10a shows up
| Location | Zone | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|---|
| Corpus Christi, TX | 10a | Jan 15 | Dec 30 | 349 |
| Phoenix, AZ | 10a | Jan 8 | Dec 25 | 351 |
| Los Angeles, CA | 10a | โ | โ | year-round |
| San Francisco, CA | 10a | โ | โ | year-round |
| Oakland, CA | 10a | โ | โ | year-round |
| Oxnard, CA | 10a | โ | โ | year-round |
| Glendale, CA | 10a | โ | โ | year-round |
| Brownsville, TX | 10a | โ | โ | year-round |
| Santa Clarita, CA | 10a | โ | โ | year-round |
| Cape Coral, FL | 10a | โ | โ | year-round |
| Hollywood, CA | 10a | โ | โ | year-round |
| Port Saint Lucie, FL | 10a | โ | โ | year-round |
| Hayward, CA | 10a | โ | โ | year-round |
| Escondido, CA | 10a | โ | โ | year-round |
| Valencia, CA | 10a | โ | โ | year-round |
| Pasadena, CA | 10a | โ | โ | year-round |
| McAllen, TX | 10a | โ | โ | year-round |
| Van Nuys, CA | 10a | โ | โ | year-round |
| Thousand Oaks, CA | 10a | โ | โ | year-round |
| Concord, CA | 10a | โ | โ | year-round |
| Simi Valley, CA | 10a | โ | โ | year-round |
| East Los Angeles, CA | 10a | โ | โ | year-round |
| Koreatown, CA | 10a | โ | โ | year-round |
| Berkeley, CA | 10a | โ | โ | year-round |
| Palm Bay, FL | 10a | โ | โ | year-round |
| El Monte, CA | 10a | โ | โ | year-round |
| Carlsbad, CA | 10a | โ | โ | year-round |
| Temecula, CA | 10a | โ | โ | year-round |
| Richmond, CA | 10a | โ | โ | year-round |
| Daly City, CA | 10a | โ | โ | year-round |
| Burbank, CA | 10a | โ | โ | year-round |
| Universal City, CA | 10a | โ | โ | year-round |
| Lakeland, FL | 10a | โ | โ | year-round |
| San Mateo, CA | 10a | โ | โ | year-round |
| Vista, CA | 10a | โ | โ | year-round |
| Chinatown, CA | 10a | โ | โ | year-round |
| Spring Hill, FL | 10a | โ | โ | year-round |
| Ventura, CA | 10a | โ | โ | year-round |
| Yuma, AZ | 10a | โ | โ | year-round |
| Santa Monica, CA | 10a | โ | โ | year-round |
| San Marcos, CA | 10a | โ | โ | year-round |
| Boyle Heights, CA | 10a | โ | โ | year-round |
| San Leandro, CA | 10a | โ | โ | year-round |
| Lehigh Acres, FL | 10a | โ | โ | year-round |
| Alhambra, CA | 10a | โ | โ | year-round |
| Melbourne, FL | 10a | โ | โ | year-round |
| Edinburg, TX | 10a | โ | โ | year-round |
| Mission, TX | 10a | โ | โ | year-round |
| Mid-City, CA | 10a | โ | โ | year-round |
States with zone 10a ground
Bottom line: zone 10a tells you what will survive your
winter. It does not tell you when to plant โ two zone-10a gardens in this list are
7 days apart on last frost.
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