What plant hardiness zone is Holy City

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

Plant hardiness zone (winter frost zone or gardening zone) for Holy City 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.