What plant hardiness zone is Twin Bridges

Twin Bridges is located at El Dorado County, California (CA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Twin Bridges is 7a by the USDA scale.

Coldest zone's winter temperature is 0 … +5 °F.

Plants of 7a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 7a USDA.

Twin Bridges, California @ wikipedia.