What plant hardiness zone is Santa Clara

Santa Clara is located at Santa Clara County, California (CA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Santa Clara is 9b by the USDA scale.

Coldest zone's winter temperature is +25 … +30 °F.

Plants of 9b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 9b USDA.