What plant hardiness zone is Zenia

Zenia is located at Trinity County, California (CA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Zenia 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.