Thousand Oaks, CA planting zone & frost dates
Thousand Oaks is in USDA hardiness zone 10a. Frost is rare here: in most years temperatures do not drop to 32°F.
Useful for zone 10a gardens
- Drip irrigation kit — saves water in long, hot seasons
- Shade cloth — protects plants from midday sun
- Soil moisture meter
- Plants for zone 10
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Hardiness zone by ZIP code in Thousand Oaks
- 91358 zone 10a
- 91360 zone 10a
- 91362 zone 10b
Nearby cities
- Agoura Hills zone 10a, last frost Jan 24
- Oak Park zone 10b, last frost Jan 24
- Agoura zone 10b, last frost Jan 24
- Simi Valley zone 10a, last frost Jan 24
- Moorpark zone 10a
- Malibu zone 11a, last frost Jan 24
- Camarillo zone 10a
- Fillmore zone 10a
Questions
What growing zone is Thousand Oaks, CA?
Thousand Oaks is in USDA Plant Hardiness Zone 10a (average extreme winter low 30°F to 35°F), according to the USDA 2023 map. Some ZIP codes of the city fall in zone 10b.
Frost dates: NOAA U.S. Climate Normals 1991–2020, station Camarillo Ap, CA (USW00023136), 23.2 km (14.4 mi) from the city center, elevation 24 m, based on 17 years of records. Hardiness zone: USDA Plant Hardiness Zone Map 2023 for the ZIP code nearest to the city center. Microclimates (valleys, hills, cities, coasts) can be warmer or colder: check the local forecast before planting. How we calculate the data.