What plant hardiness zone is Port Hueneme CBC Base

Port Hueneme CBC Base is located at Ventura County, California (CA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Port Hueneme CBC Base is 10a by the USDA scale.

Coldest zone's winter temperature is +30 … +35 °F.

Plants of 10a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 10a USDA.

Naval Construction Battalion Center Port Hueneme @ wikipedia.