What plant hardiness zone is Tecate

Tecate is located at San Diego County, California (CA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Tecate is 9a by the USDA scale.

Coldest zone's winter temperature is +20 … +25 °F.

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