What plant hardiness zone is Birds Landing

Birds Landing is located at Solano County, California (CA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Birds Landing 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.

Birds Landing, California @ wikipedia.